208958616

素因数分解:

$2^3\times 3^5\times {\mathrm{47}}^1\times {\mathrm{2287}}^1$

素因数の和:2355

約数の個数: 96

約数和(自身を含む): 599639040

約数和(自身を除く): 390680424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 243, 282, 324, 376, 423, 486, 564, 648, 846, 972, 1128, 1269, 1692, 1944, 2287, 2538, 3384, 3807, 4574, 5076, 6861, 7614, 9148, 10152, 11421, 13722, 15228, 18296, 20583, 22842, 27444, 30456, 41166, 45684, 54888, 61749, 82332, 91368, 107489, 123498, 164664, 185247, 214978, 246996, 322467, 370494, 429956, 493992, 555741, 644934, 740988, 859912, 967401, 1111482, 1289868, 1481976, 1934802, 2222964, 2579736, 2902203, 3869604, 4445928, 5804406, 7739208, 8706609, 11608812, 17413218, 23217624, 26119827, 34826436, 52239654, 69652872, 104479308, 208958616]

約数ペア:

[(1, 208958616), (2, 104479308), (3, 69652872), (4, 52239654), (6, 34826436), (8, 26119827), (9, 23217624), (12, 17413218), (18, 11608812), (24, 8706609), (27, 7739208), (36, 5804406), (47, 4445928), (54, 3869604), (72, 2902203), (81, 2579736), (94, 2222964), (108, 1934802), (141, 1481976), (162, 1289868), (188, 1111482), (216, 967401), (243, 859912), (282, 740988), (324, 644934), (376, 555741), (423, 493992), (486, 429956), (564, 370494), (648, 322467), (846, 246996), (972, 214978), (1128, 185247), (1269, 164664), (1692, 123498), (1944, 107489), (2287, 91368), (2538, 82332), (3384, 61749), (3807, 54888), (4574, 45684), (5076, 41166), (6861, 30456), (7614, 27444), (9148, 22842), (10152, 20583), (11421, 18296), (13722, 15228)]