198469504

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 413222400

約数和(自身を除く): 214752896

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 127, 128, 232, 254, 421, 464, 508, 842, 928, 1016, 1684, 1856, 2032, 3368, 3683, 3712, 4064, 6736, 7366, 8128, 12209, 13472, 14732, 16256, 24418, 26944, 29464, 48836, 53467, 53888, 58928, 97672, 106934, 117856, 195344, 213868, 235712, 390688, 427736, 471424, 781376, 855472, 1550543, 1562752, 1710944, 3101086, 3421888, 6202172, 6843776, 12404344, 24808688, 49617376, 99234752, 198469504]

約数ペア:

[(1, 198469504), (2, 99234752), (4, 49617376), (8, 24808688), (16, 12404344), (29, 6843776), (32, 6202172), (58, 3421888), (64, 3101086), (116, 1710944), (127, 1562752), (128, 1550543), (232, 855472), (254, 781376), (421, 471424), (464, 427736), (508, 390688), (842, 235712), (928, 213868), (1016, 195344), (1684, 117856), (1856, 106934), (2032, 97672), (3368, 58928), (3683, 53888), (3712, 53467), (4064, 48836), (6736, 29464), (7366, 26944), (8128, 24418), (12209, 16256), (13472, 14732)]