211698904

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{15217}}^1$

素因数の和:15307

約数の個数: 32

約数和(自身を含む): 416364480

約数和(自身を除く): 204665576

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 3478, 6956, 13912, 15217, 30434, 60868, 121736, 563029, 715199, 1126058, 1430398, 2252116, 2860796, 4504232, 5721592, 26462363, 52924726, 105849452, 211698904]

約数ペア:

[(1, 211698904), (2, 105849452), (4, 52924726), (8, 26462363), (37, 5721592), (47, 4504232), (74, 2860796), (94, 2252116), (148, 1430398), (188, 1126058), (296, 715199), (376, 563029), (1739, 121736), (3478, 60868), (6956, 30434), (13912, 15217)]