191553804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 545781600

約数和(自身を除く): 354227796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 67, 78, 82, 117, 123, 134, 149, 156, 164, 201, 234, 246, 268, 298, 369, 402, 447, 468, 492, 533, 596, 603, 738, 804, 871, 894, 1066, 1206, 1341, 1476, 1599, 1742, 1788, 1937, 2132, 2412, 2613, 2682, 2747, 3198, 3484, 3874, 4797, 5226, 5364, 5494, 5811, 6109, 6396, 7748, 7839, 8241, 9594, 9983, 10452, 10988, 11622, 12218, 15678, 16482, 17433, 18327, 19188, 19966, 23244, 24436, 24723, 29949, 31356, 32964, 34866, 35711, 36654, 39932, 49446, 54981, 59898, 69732, 71422, 73308, 79417, 89847, 98892, 107133, 109962, 119796, 129779, 142844, 158834, 179694, 214266, 219924, 238251, 259558, 317668, 321399, 359388, 389337, 409303, 428532, 476502, 519116, 642798, 714753, 778674, 818606, 953004, 1168011, 1227909, 1285596, 1429506, 1557348, 1637212, 2336022, 2455818, 2859012, 3683727, 4672044, 4911636, 5320939, 7367454, 10641878, 14734908, 15962817, 21283756, 31925634, 47888451, 63851268, 95776902, 191553804]

約数ペア:

[(1, 191553804), (2, 95776902), (3, 63851268), (4, 47888451), (6, 31925634), (9, 21283756), (12, 15962817), (13, 14734908), (18, 10641878), (26, 7367454), (36, 5320939), (39, 4911636), (41, 4672044), (52, 3683727), (67, 2859012), (78, 2455818), (82, 2336022), (117, 1637212), (123, 1557348), (134, 1429506), (149, 1285596), (156, 1227909), (164, 1168011), (201, 953004), (234, 818606), (246, 778674), (268, 714753), (298, 642798), (369, 519116), (402, 476502), (447, 428532), (468, 409303), (492, 389337), (533, 359388), (596, 321399), (603, 317668), (738, 259558), (804, 238251), (871, 219924), (894, 214266), (1066, 179694), (1206, 158834), (1341, 142844), (1476, 129779), (1599, 119796), (1742, 109962), (1788, 107133), (1937, 98892), (2132, 89847), (2412, 79417), (2613, 73308), (2682, 71422), (2747, 69732), (3198, 59898), (3484, 54981), (3874, 49446), (4797, 39932), (5226, 36654), (5364, 35711), (5494, 34866), (5811, 32964), (6109, 31356), (6396, 29949), (7748, 24723), (7839, 24436), (8241, 23244), (9594, 19966), (9983, 19188), (10452, 18327), (10988, 17433), (11622, 16482), (12218, 15678)]