207454914

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 72

約数和(自身を含む): 474018480

約数和(自身を除く): 266563566

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 67, 93, 134, 179, 186, 201, 279, 358, 402, 537, 558, 603, 961, 1074, 1206, 1611, 1922, 2077, 2883, 3222, 4154, 5549, 5766, 6231, 8649, 11098, 11993, 12462, 16647, 17298, 18693, 23986, 33294, 35979, 37386, 49941, 64387, 71958, 99882, 107937, 128774, 172019, 193161, 215874, 344038, 371783, 386322, 516057, 579483, 743566, 1032114, 1115349, 1158966, 1548171, 2230698, 3096342, 3346047, 6692094, 11525273, 23050546, 34575819, 69151638, 103727457, 207454914]

約数ペア:

[(1, 207454914), (2, 103727457), (3, 69151638), (6, 34575819), (9, 23050546), (18, 11525273), (31, 6692094), (62, 3346047), (67, 3096342), (93, 2230698), (134, 1548171), (179, 1158966), (186, 1115349), (201, 1032114), (279, 743566), (358, 579483), (402, 516057), (537, 386322), (558, 371783), (603, 344038), (961, 215874), (1074, 193161), (1206, 172019), (1611, 128774), (1922, 107937), (2077, 99882), (2883, 71958), (3222, 64387), (4154, 49941), (5549, 37386), (5766, 35979), (6231, 33294), (8649, 23986), (11098, 18693), (11993, 17298), (12462, 16647)]