156977986990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1\times {\mathrm{941}}^1$

素因数の和:1834

約数の個数: 128

約数和(自身を含む): 323237246976

約数和(自身を除く): 166259259986

約数列:

[1, 2, 5, 10, 11, 22, 41, 47, 55, 82, 94, 110, 205, 235, 410, 451, 470, 517, 787, 902, 941, 1034, 1574, 1882, 1927, 2255, 2585, 3854, 3935, 4510, 4705, 5170, 7870, 8657, 9410, 9635, 10351, 17314, 19270, 20702, 21197, 32267, 36989, 38581, 42394, 43285, 44227, 51755, 64534, 73978, 77162, 86570, 88454, 103510, 105985, 161335, 184945, 192905, 211970, 221135, 322670, 354937, 369890, 385810, 406879, 424391, 442270, 486497, 709874, 740567, 813758, 848782, 972994, 1481134, 1516549, 1774685, 1813307, 2034395, 2121955, 2432485, 3033098, 3549370, 3626614, 3702835, 4068790, 4243910, 4864970, 7405670, 7582745, 8146237, 9066535, 15165490, 16292474, 16682039, 18133070, 19946377, 30363247, 33364078, 34806649, 39892754, 40731185, 60726494, 69613298, 81462370, 83410195, 99731885, 151816235, 166820390, 174033245, 199463770, 303632470, 333995717, 348066490, 382873139, 667991434, 765746278, 1427072609, 1669978585, 1914365695, 2854145218, 3339957170, 3828731390, 7135363045, 14270726090, 15697798699, 31395597398, 78488993495, 156977986990]

約数ペア:

[(1, 156977986990), (2, 78488993495), (5, 31395597398), (10, 15697798699), (11, 14270726090), (22, 7135363045), (41, 3828731390), (47, 3339957170), (55, 2854145218), (82, 1914365695), (94, 1669978585), (110, 1427072609), (205, 765746278), (235, 667991434), (410, 382873139), (451, 348066490), (470, 333995717), (517, 303632470), (787, 199463770), (902, 174033245), (941, 166820390), (1034, 151816235), (1574, 99731885), (1882, 83410195), (1927, 81462370), (2255, 69613298), (2585, 60726494), (3854, 40731185), (3935, 39892754), (4510, 34806649), (4705, 33364078), (5170, 30363247), (7870, 19946377), (8657, 18133070), (9410, 16682039), (9635, 16292474), (10351, 15165490), (17314, 9066535), (19270, 8146237), (20702, 7582745), (21197, 7405670), (32267, 4864970), (36989, 4243910), (38581, 4068790), (42394, 3702835), (43285, 3626614), (44227, 3549370), (51755, 3033098), (64534, 2432485), (73978, 2121955), (77162, 2034395), (86570, 1813307), (88454, 1774685), (103510, 1516549), (105985, 1481134), (161335, 972994), (184945, 848782), (192905, 813758), (211970, 740567), (221135, 709874), (322670, 486497), (354937, 442270), (369890, 424391), (385810, 406879)]