156913505128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{439199}}^1$

素因数の和:439330

約数の個数: 64

約数和(自身を含む): 324445824000

約数和(自身を除く): 167532318872

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 71, 74, 136, 142, 148, 284, 296, 568, 629, 1207, 1258, 2414, 2516, 2627, 4828, 5032, 5254, 9656, 10508, 21016, 44659, 89318, 178636, 357272, 439199, 878398, 1756796, 3513592, 7466383, 14932766, 16250363, 29865532, 31183129, 32500726, 59731064, 62366258, 65001452, 124732516, 130002904, 249465032, 276256171, 530113193, 552512342, 1060226386, 1105024684, 1153775773, 2120452772, 2210049368, 2307551546, 4240905544, 4615103092, 9230206184, 19614188141, 39228376282, 78456752564, 156913505128]

約数ペア:

[(1, 156913505128), (2, 78456752564), (4, 39228376282), (8, 19614188141), (17, 9230206184), (34, 4615103092), (37, 4240905544), (68, 2307551546), (71, 2210049368), (74, 2120452772), (136, 1153775773), (142, 1105024684), (148, 1060226386), (284, 552512342), (296, 530113193), (568, 276256171), (629, 249465032), (1207, 130002904), (1258, 124732516), (2414, 65001452), (2516, 62366258), (2627, 59731064), (4828, 32500726), (5032, 31183129), (5254, 29865532), (9656, 16250363), (10508, 14932766), (21016, 7466383), (44659, 3513592), (89318, 1756796), (178636, 878398), (357272, 439199)]