197802072

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 632136960

約数和(自身を除く): 434334888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 31, 34, 36, 39, 51, 52, 62, 68, 72, 78, 93, 102, 104, 117, 124, 136, 153, 156, 186, 204, 221, 234, 248, 279, 306, 312, 372, 401, 403, 408, 442, 468, 527, 558, 612, 663, 744, 802, 806, 884, 936, 1054, 1116, 1203, 1209, 1224, 1326, 1581, 1604, 1612, 1768, 1989, 2108, 2232, 2406, 2418, 2652, 3162, 3208, 3224, 3609, 3627, 3978, 4216, 4743, 4812, 4836, 5213, 5304, 6324, 6817, 6851, 7218, 7254, 7956, 9486, 9624, 9672, 10426, 12431, 12648, 13634, 13702, 14436, 14508, 15639, 15912, 18972, 20451, 20553, 20852, 24862, 27268, 27404, 28872, 29016, 31278, 37293, 37944, 40902, 41106, 41704, 46917, 49724, 54536, 54808, 61353, 61659, 62556, 74586, 81804, 82212, 88621, 93834, 99448, 111879, 122706, 123318, 125112, 149172, 161603, 163608, 164424, 177242, 187668, 211327, 223758, 245412, 246636, 265863, 298344, 323206, 354484, 375336, 422654, 447516, 484809, 490824, 493272, 531726, 633981, 646412, 708968, 797589, 845308, 895032, 969618, 1063452, 1267962, 1292824, 1454427, 1595178, 1690616, 1901943, 1939236, 2126904, 2535924, 2747251, 2908854, 3190356, 3803886, 3878472, 5071848, 5494502, 5817708, 6380712, 7607772, 8241753, 10989004, 11635416, 15215544, 16483506, 21978008, 24725259, 32967012, 49450518, 65934024, 98901036, 197802072]

約数ペア:

[(1, 197802072), (2, 98901036), (3, 65934024), (4, 49450518), (6, 32967012), (8, 24725259), (9, 21978008), (12, 16483506), (13, 15215544), (17, 11635416), (18, 10989004), (24, 8241753), (26, 7607772), (31, 6380712), (34, 5817708), (36, 5494502), (39, 5071848), (51, 3878472), (52, 3803886), (62, 3190356), (68, 2908854), (72, 2747251), (78, 2535924), (93, 2126904), (102, 1939236), (104, 1901943), (117, 1690616), (124, 1595178), (136, 1454427), (153, 1292824), (156, 1267962), (186, 1063452), (204, 969618), (221, 895032), (234, 845308), (248, 797589), (279, 708968), (306, 646412), (312, 633981), (372, 531726), (401, 493272), (403, 490824), (408, 484809), (442, 447516), (468, 422654), (527, 375336), (558, 354484), (612, 323206), (663, 298344), (744, 265863), (802, 246636), (806, 245412), (884, 223758), (936, 211327), (1054, 187668), (1116, 177242), (1203, 164424), (1209, 163608), (1224, 161603), (1326, 149172), (1581, 125112), (1604, 123318), (1612, 122706), (1768, 111879), (1989, 99448), (2108, 93834), (2232, 88621), (2406, 82212), (2418, 81804), (2652, 74586), (3162, 62556), (3208, 61659), (3224, 61353), (3609, 54808), (3627, 54536), (3978, 49724), (4216, 46917), (4743, 41704), (4812, 41106), (4836, 40902), (5213, 37944), (5304, 37293), (6324, 31278), (6817, 29016), (6851, 28872), (7218, 27404), (7254, 27268), (7956, 24862), (9486, 20852), (9624, 20553), (9672, 20451), (10426, 18972), (12431, 15912), (12648, 15639), (13634, 14508), (13702, 14436)]