189539766

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 509483520

約数和(自身を除く): 319943754

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 29, 31, 34, 39, 51, 53, 58, 62, 78, 87, 93, 102, 106, 117, 153, 159, 174, 186, 221, 234, 261, 279, 306, 318, 377, 403, 442, 477, 493, 522, 527, 558, 663, 689, 754, 806, 899, 901, 954, 986, 1054, 1131, 1209, 1326, 1378, 1479, 1537, 1581, 1643, 1798, 1802, 1989, 2067, 2262, 2418, 2697, 2703, 2958, 3074, 3162, 3286, 3393, 3627, 3978, 4134, 4437, 4611, 4743, 4929, 5394, 5406, 6201, 6409, 6786, 6851, 7254, 8091, 8109, 8874, 9222, 9486, 9858, 11687, 11713, 12402, 12818, 13702, 13833, 14787, 15283, 16182, 16218, 19227, 19981, 20553, 21359, 23374, 23426, 26129, 27666, 27931, 29574, 30566, 35061, 35139, 38454, 39962, 41106, 42718, 45849, 47647, 52258, 55862, 57681, 59943, 61659, 64077, 70122, 70278, 78387, 83793, 91698, 95294, 105183, 105417, 115362, 119886, 123318, 128154, 137547, 142941, 156774, 167586, 179829, 192231, 198679, 210366, 210834, 235161, 251379, 275094, 285882, 339677, 359658, 363103, 384462, 397358, 428823, 470322, 502758, 596037, 619411, 679354, 726206, 809999, 857646, 1019031, 1089309, 1192074, 1238822, 1619998, 1788111, 1858233, 2038062, 2178618, 2429997, 3057093, 3267927, 3576222, 3716466, 4859994, 5574699, 6114186, 6535854, 7289991, 10529987, 11149398, 14579982, 21059974, 31589961, 63179922, 94769883, 189539766]

約数ペア:

[(1, 189539766), (2, 94769883), (3, 63179922), (6, 31589961), (9, 21059974), (13, 14579982), (17, 11149398), (18, 10529987), (26, 7289991), (29, 6535854), (31, 6114186), (34, 5574699), (39, 4859994), (51, 3716466), (53, 3576222), (58, 3267927), (62, 3057093), (78, 2429997), (87, 2178618), (93, 2038062), (102, 1858233), (106, 1788111), (117, 1619998), (153, 1238822), (159, 1192074), (174, 1089309), (186, 1019031), (221, 857646), (234, 809999), (261, 726206), (279, 679354), (306, 619411), (318, 596037), (377, 502758), (403, 470322), (442, 428823), (477, 397358), (493, 384462), (522, 363103), (527, 359658), (558, 339677), (663, 285882), (689, 275094), (754, 251379), (806, 235161), (899, 210834), (901, 210366), (954, 198679), (986, 192231), (1054, 179829), (1131, 167586), (1209, 156774), (1326, 142941), (1378, 137547), (1479, 128154), (1537, 123318), (1581, 119886), (1643, 115362), (1798, 105417), (1802, 105183), (1989, 95294), (2067, 91698), (2262, 83793), (2418, 78387), (2697, 70278), (2703, 70122), (2958, 64077), (3074, 61659), (3162, 59943), (3286, 57681), (3393, 55862), (3627, 52258), (3978, 47647), (4134, 45849), (4437, 42718), (4611, 41106), (4743, 39962), (4929, 38454), (5394, 35139), (5406, 35061), (6201, 30566), (6409, 29574), (6786, 27931), (6851, 27666), (7254, 26129), (8091, 23426), (8109, 23374), (8874, 21359), (9222, 20553), (9486, 19981), (9858, 19227), (11687, 16218), (11713, 16182), (12402, 15283), (12818, 14787), (13702, 13833)]