207093640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 537062400

約数和(自身を除く): 329968760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 31, 40, 52, 58, 62, 65, 104, 116, 124, 130, 145, 155, 232, 248, 260, 290, 310, 377, 403, 443, 520, 580, 620, 754, 806, 886, 899, 1160, 1240, 1508, 1612, 1772, 1798, 1885, 2015, 2215, 3016, 3224, 3544, 3596, 3770, 4030, 4430, 4495, 5759, 7192, 7540, 8060, 8860, 8990, 11518, 11687, 12847, 13733, 15080, 16120, 17720, 17980, 23036, 23374, 25694, 27466, 28795, 35960, 46072, 46748, 51388, 54932, 57590, 58435, 64235, 68665, 93496, 102776, 109864, 115180, 116870, 128470, 137330, 167011, 178529, 230360, 233740, 256940, 274660, 334022, 357058, 398257, 467480, 513880, 549320, 668044, 714116, 796514, 835055, 892645, 1336088, 1428232, 1593028, 1670110, 1785290, 1991285, 3186056, 3340220, 3570580, 3982570, 5177341, 6680440, 7141160, 7965140, 10354682, 15930280, 20709364, 25886705, 41418728, 51773410, 103546820, 207093640]

約数ペア:

[(1, 207093640), (2, 103546820), (4, 51773410), (5, 41418728), (8, 25886705), (10, 20709364), (13, 15930280), (20, 10354682), (26, 7965140), (29, 7141160), (31, 6680440), (40, 5177341), (52, 3982570), (58, 3570580), (62, 3340220), (65, 3186056), (104, 1991285), (116, 1785290), (124, 1670110), (130, 1593028), (145, 1428232), (155, 1336088), (232, 892645), (248, 835055), (260, 796514), (290, 714116), (310, 668044), (377, 549320), (403, 513880), (443, 467480), (520, 398257), (580, 357058), (620, 334022), (754, 274660), (806, 256940), (886, 233740), (899, 230360), (1160, 178529), (1240, 167011), (1508, 137330), (1612, 128470), (1772, 116870), (1798, 115180), (1885, 109864), (2015, 102776), (2215, 93496), (3016, 68665), (3224, 64235), (3544, 58435), (3596, 57590), (3770, 54932), (4030, 51388), (4430, 46748), (4495, 46072), (5759, 35960), (7192, 28795), (7540, 27466), (8060, 25694), (8860, 23374), (8990, 23036), (11518, 17980), (11687, 17720), (12847, 16120), (13733, 15080)]