127952132

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3491}}^1$

素因数の和:3537

約数の個数: 72

約数和(自身を含む): 300954528

約数和(自身を除く): 173002396

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1078, 1309, 1666, 2156, 2618, 3332, 3491, 5236, 6982, 9163, 13964, 18326, 24437, 36652, 38401, 48874, 59347, 76802, 97748, 118694, 153604, 171059, 237388, 268807, 342118, 415429, 537614, 652817, 684236, 830858, 1075228, 1305634, 1661716, 1881649, 2611268, 2908003, 3763298, 4569719, 5816006, 7526596, 9139438, 11632012, 18278876, 31988033, 63976066, 127952132]

約数ペア:

[(1, 127952132), (2, 63976066), (4, 31988033), (7, 18278876), (11, 11632012), (14, 9139438), (17, 7526596), (22, 5816006), (28, 4569719), (34, 3763298), (44, 2908003), (49, 2611268), (68, 1881649), (77, 1661716), (98, 1305634), (119, 1075228), (154, 830858), (187, 684236), (196, 652817), (238, 537614), (308, 415429), (374, 342118), (476, 268807), (539, 237388), (748, 171059), (833, 153604), (1078, 118694), (1309, 97748), (1666, 76802), (2156, 59347), (2618, 48874), (3332, 38401), (3491, 36652), (5236, 24437), (6982, 18326), (9163, 13964)]