140454684

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2213}}^1$

素因数の和:2307

約数の個数: 72

約数和(自身を含む): 372323952

約数和(自身を除く): 231869268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 369, 387, 492, 516, 738, 774, 1476, 1548, 1763, 2213, 3526, 4426, 5289, 6639, 7052, 8852, 10578, 13278, 15867, 19917, 21156, 26556, 31734, 39834, 63468, 79668, 90733, 95159, 181466, 190318, 272199, 285477, 362932, 380636, 544398, 570954, 816597, 856431, 1088796, 1141908, 1633194, 1712862, 3266388, 3425724, 3901519, 7803038, 11704557, 15606076, 23409114, 35113671, 46818228, 70227342, 140454684]

約数ペア:

[(1, 140454684), (2, 70227342), (3, 46818228), (4, 35113671), (6, 23409114), (9, 15606076), (12, 11704557), (18, 7803038), (36, 3901519), (41, 3425724), (43, 3266388), (82, 1712862), (86, 1633194), (123, 1141908), (129, 1088796), (164, 856431), (172, 816597), (246, 570954), (258, 544398), (369, 380636), (387, 362932), (492, 285477), (516, 272199), (738, 190318), (774, 181466), (1476, 95159), (1548, 90733), (1763, 79668), (2213, 63468), (3526, 39834), (4426, 31734), (5289, 26556), (6639, 21156), (7052, 19917), (8852, 15867), (10578, 13278)]