156944077180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{975899}}^1$

素因数の和:975979

約数の個数: 96

約数和(自身を含む): 389548051200

約数和(自身を除く): 232603974020

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 43, 44, 55, 68, 85, 86, 110, 170, 172, 187, 215, 220, 340, 374, 430, 473, 731, 748, 860, 935, 946, 1462, 1870, 1892, 2365, 2924, 3655, 3740, 4730, 7310, 8041, 9460, 14620, 16082, 32164, 40205, 80410, 160820, 975899, 1951798, 3903596, 4879495, 9758990, 10734889, 16590283, 19517980, 21469778, 33180566, 41963657, 42939556, 53674445, 66361132, 82951415, 83927314, 107348890, 165902830, 167854628, 182493113, 209818285, 214697780, 331805660, 364986226, 419636570, 461600227, 713382169, 729972452, 839273140, 912465565, 923200454, 1426764338, 1824931130, 1846400908, 2308001135, 2853528676, 3566910845, 3649862260, 4616002270, 7133821690, 7847203859, 9232004540, 14267643380, 15694407718, 31388815436, 39236019295, 78472038590, 156944077180]

約数ペア:

[(1, 156944077180), (2, 78472038590), (4, 39236019295), (5, 31388815436), (10, 15694407718), (11, 14267643380), (17, 9232004540), (20, 7847203859), (22, 7133821690), (34, 4616002270), (43, 3649862260), (44, 3566910845), (55, 2853528676), (68, 2308001135), (85, 1846400908), (86, 1824931130), (110, 1426764338), (170, 923200454), (172, 912465565), (187, 839273140), (215, 729972452), (220, 713382169), (340, 461600227), (374, 419636570), (430, 364986226), (473, 331805660), (731, 214697780), (748, 209818285), (860, 182493113), (935, 167854628), (946, 165902830), (1462, 107348890), (1870, 83927314), (1892, 82951415), (2365, 66361132), (2924, 53674445), (3655, 42939556), (3740, 41963657), (4730, 33180566), (7310, 21469778), (8041, 19517980), (9460, 16590283), (14620, 10734889), (16082, 9758990), (32164, 4879495), (40205, 3903596), (80410, 1951798), (160820, 975899)]