156912124330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7877}}^1\times {\mathrm{4943}}^1$

素因数の和:12871

約数の個数: 64

約数和(自身を含む): 314083381248

約数和(自身を除く): 157171256918

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 4943, 7877, 9886, 15754, 24715, 39385, 49430, 64259, 78770, 102401, 128518, 153233, 204802, 244187, 306466, 321295, 488374, 512005, 642590, 766165, 1024010, 1220935, 1532330, 1992029, 2441870, 3174431, 3984058, 6348862, 9960145, 15872155, 19920290, 31744310, 38936011, 77872022, 194680055, 389360110, 506168143, 1012336286, 1207016341, 2414032682, 2530840715, 5061681430, 6035081705, 12070163410, 15691212433, 31382424866, 78456062165, 156912124330]

約数ペア:

[(1, 156912124330), (2, 78456062165), (5, 31382424866), (10, 15691212433), (13, 12070163410), (26, 6035081705), (31, 5061681430), (62, 2530840715), (65, 2414032682), (130, 1207016341), (155, 1012336286), (310, 506168143), (403, 389360110), (806, 194680055), (2015, 77872022), (4030, 38936011), (4943, 31744310), (7877, 19920290), (9886, 15872155), (15754, 9960145), (24715, 6348862), (39385, 3984058), (49430, 3174431), (64259, 2441870), (78770, 1992029), (102401, 1532330), (128518, 1220935), (153233, 1024010), (204802, 766165), (244187, 642590), (306466, 512005), (321295, 488374)]