156786287270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{547}}^1\times {\mathrm{1997}}^1$

素因数の和:3045

約数の個数: 64

約数和(自身を含む): 292628422656

約数和(自身を除く): 135842135386

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 463, 547, 926, 1094, 1997, 2315, 2735, 3994, 4630, 5470, 9985, 14353, 16957, 19970, 28706, 33914, 61907, 71765, 84785, 123814, 143530, 169570, 253261, 309535, 506522, 619070, 924611, 1092359, 1266305, 1849222, 2184718, 2532610, 4623055, 5461795, 7851091, 9246110, 10923590, 15702182, 28662941, 33863129, 39255455, 57325882, 67726258, 78510910, 143314705, 169315645, 286629410, 338631290, 505762217, 1011524434, 2528811085, 5057622170, 15678628727, 31357257454, 78393143635, 156786287270]

約数ペア:

[(1, 156786287270), (2, 78393143635), (5, 31357257454), (10, 15678628727), (31, 5057622170), (62, 2528811085), (155, 1011524434), (310, 505762217), (463, 338631290), (547, 286629410), (926, 169315645), (1094, 143314705), (1997, 78510910), (2315, 67726258), (2735, 57325882), (3994, 39255455), (4630, 33863129), (5470, 28662941), (9985, 15702182), (14353, 10923590), (16957, 9246110), (19970, 7851091), (28706, 5461795), (33914, 4623055), (61907, 2532610), (71765, 2184718), (84785, 1849222), (123814, 1266305), (143530, 1092359), (169570, 924611), (253261, 619070), (309535, 506522)]