208353544

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3319}}^1$

素因数の和:3410

約数の個数: 64

約数和(自身を含む): 478080000

約数和(自身を除く): 269726456

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 59, 76, 118, 133, 152, 236, 266, 413, 472, 532, 826, 1064, 1121, 1652, 2242, 3304, 3319, 4484, 6638, 7847, 8968, 13276, 15694, 23233, 26552, 31388, 46466, 62776, 63061, 92932, 126122, 185864, 195821, 252244, 391642, 441427, 504488, 783284, 882854, 1370747, 1566568, 1765708, 2741494, 3531416, 3720599, 5482988, 7441198, 10965976, 14882396, 26044193, 29764792, 52088386, 104176772, 208353544]

約数ペア:

[(1, 208353544), (2, 104176772), (4, 52088386), (7, 29764792), (8, 26044193), (14, 14882396), (19, 10965976), (28, 7441198), (38, 5482988), (56, 3720599), (59, 3531416), (76, 2741494), (118, 1765708), (133, 1566568), (152, 1370747), (236, 882854), (266, 783284), (413, 504488), (472, 441427), (532, 391642), (826, 252244), (1064, 195821), (1121, 185864), (1652, 126122), (2242, 92932), (3304, 63061), (3319, 62776), (4484, 46466), (6638, 31388), (7847, 26552), (8968, 23233), (13276, 15694)]