208037466

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 608864256

約数和(自身を除く): 400826790

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 31, 34, 39, 42, 51, 62, 63, 78, 91, 93, 102, 117, 119, 126, 153, 182, 186, 217, 221, 234, 238, 241, 273, 279, 306, 357, 403, 434, 442, 482, 527, 546, 558, 651, 663, 714, 723, 806, 819, 1054, 1071, 1209, 1302, 1326, 1446, 1547, 1581, 1638, 1687, 1953, 1989, 2142, 2169, 2418, 2821, 3094, 3133, 3162, 3374, 3627, 3689, 3906, 3978, 4097, 4338, 4641, 4743, 5061, 5642, 6266, 6851, 7254, 7378, 7471, 8194, 8463, 9282, 9399, 9486, 10122, 11067, 12291, 13702, 13923, 14942, 15183, 16926, 18798, 20553, 21931, 22134, 22413, 24582, 25389, 27846, 28197, 28679, 30366, 33201, 36873, 41106, 43862, 44826, 47957, 50778, 52297, 53261, 56394, 57358, 61659, 65793, 66402, 67239, 73746, 86037, 95914, 97123, 104594, 106522, 123318, 127007, 131586, 134478, 143871, 156891, 159783, 172074, 194246, 197379, 254014, 258111, 287742, 291369, 313782, 319566, 372827, 381021, 394758, 431613, 470673, 479349, 516222, 582738, 679861, 745654, 762042, 863226, 874107, 889049, 941346, 958698, 1118481, 1143063, 1359722, 1651091, 1748214, 1778098, 2039583, 2236962, 2286126, 2667147, 3302182, 3355443, 4079166, 4953273, 5334294, 6118749, 6710886, 8001441, 9906546, 11557637, 12237498, 14859819, 16002882, 23115274, 29719638, 34672911, 69345822, 104018733, 208037466]

約数ペア:

[(1, 208037466), (2, 104018733), (3, 69345822), (6, 34672911), (7, 29719638), (9, 23115274), (13, 16002882), (14, 14859819), (17, 12237498), (18, 11557637), (21, 9906546), (26, 8001441), (31, 6710886), (34, 6118749), (39, 5334294), (42, 4953273), (51, 4079166), (62, 3355443), (63, 3302182), (78, 2667147), (91, 2286126), (93, 2236962), (102, 2039583), (117, 1778098), (119, 1748214), (126, 1651091), (153, 1359722), (182, 1143063), (186, 1118481), (217, 958698), (221, 941346), (234, 889049), (238, 874107), (241, 863226), (273, 762042), (279, 745654), (306, 679861), (357, 582738), (403, 516222), (434, 479349), (442, 470673), (482, 431613), (527, 394758), (546, 381021), (558, 372827), (651, 319566), (663, 313782), (714, 291369), (723, 287742), (806, 258111), (819, 254014), (1054, 197379), (1071, 194246), (1209, 172074), (1302, 159783), (1326, 156891), (1446, 143871), (1547, 134478), (1581, 131586), (1638, 127007), (1687, 123318), (1953, 106522), (1989, 104594), (2142, 97123), (2169, 95914), (2418, 86037), (2821, 73746), (3094, 67239), (3133, 66402), (3162, 65793), (3374, 61659), (3627, 57358), (3689, 56394), (3906, 53261), (3978, 52297), (4097, 50778), (4338, 47957), (4641, 44826), (4743, 43862), (5061, 41106), (5642, 36873), (6266, 33201), (6851, 30366), (7254, 28679), (7378, 28197), (7471, 27846), (8194, 25389), (8463, 24582), (9282, 22413), (9399, 22134), (9486, 21931), (10122, 20553), (11067, 18798), (12291, 16926), (13702, 15183), (13923, 14942)]