156910141420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1\times {\mathrm{247547}}^1$

素因数の和:248370

約数の個数: 48

約数和(自身を含む): 337986196128

約数和(自身を除く): 181076054708

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 773, 820, 1546, 3092, 3865, 7730, 15460, 31693, 63386, 126772, 158465, 247547, 316930, 495094, 633860, 990188, 1237735, 2475470, 4950940, 10149427, 20298854, 40597708, 50747135, 101494270, 191353831, 202988540, 382707662, 765415324, 956769155, 1913538310, 3827076620, 7845507071, 15691014142, 31382028284, 39227535355, 78455070710, 156910141420]

約数ペア:

[(1, 156910141420), (2, 78455070710), (4, 39227535355), (5, 31382028284), (10, 15691014142), (20, 7845507071), (41, 3827076620), (82, 1913538310), (164, 956769155), (205, 765415324), (410, 382707662), (773, 202988540), (820, 191353831), (1546, 101494270), (3092, 50747135), (3865, 40597708), (7730, 20298854), (15460, 10149427), (31693, 4950940), (63386, 2475470), (126772, 1237735), (158465, 990188), (247547, 633860), (316930, 495094)]