140597892

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 366230592

約数和(自身を除く): 225632700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 71, 134, 142, 201, 213, 268, 284, 402, 426, 603, 639, 804, 821, 852, 1206, 1278, 1642, 2412, 2463, 2556, 3284, 4757, 4926, 7389, 9514, 9852, 14271, 14778, 19028, 28542, 29556, 42813, 55007, 57084, 58291, 85626, 110014, 116582, 165021, 171252, 174873, 220028, 233164, 330042, 349746, 495063, 524619, 660084, 699492, 990126, 1049238, 1980252, 2098476, 3905497, 7810994, 11716491, 15621988, 23432982, 35149473, 46865964, 70298946, 140597892]

約数ペア:

[(1, 140597892), (2, 70298946), (3, 46865964), (4, 35149473), (6, 23432982), (9, 15621988), (12, 11716491), (18, 7810994), (36, 3905497), (67, 2098476), (71, 1980252), (134, 1049238), (142, 990126), (201, 699492), (213, 660084), (268, 524619), (284, 495063), (402, 349746), (426, 330042), (603, 233164), (639, 220028), (804, 174873), (821, 171252), (852, 165021), (1206, 116582), (1278, 110014), (1642, 85626), (2412, 58291), (2463, 57084), (2556, 55007), (3284, 42813), (4757, 29556), (4926, 28542), (7389, 19028), (9514, 14778), (9852, 14271)]