122215212

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:980

約数の個数: 108

約数和(自身を含む): 364334880

約数和(自身を除く): 242119668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 79, 84, 98, 126, 147, 158, 196, 237, 252, 294, 316, 441, 474, 553, 588, 711, 877, 882, 948, 1106, 1422, 1659, 1754, 1764, 2212, 2631, 2844, 3318, 3508, 3871, 4977, 5262, 6139, 6636, 7742, 7893, 9954, 10524, 11613, 12278, 15484, 15786, 18417, 19908, 23226, 24556, 31572, 34839, 36834, 42973, 46452, 55251, 69283, 69678, 73668, 85946, 110502, 128919, 138566, 139356, 171892, 207849, 221004, 257838, 277132, 386757, 415698, 484981, 515676, 623547, 773514, 831396, 969962, 1247094, 1454943, 1547028, 1939924, 2494188, 2909886, 3394867, 4364829, 5819772, 6789734, 8729658, 10184601, 13579468, 17459316, 20369202, 30553803, 40738404, 61107606, 122215212]

約数ペア:

[(1, 122215212), (2, 61107606), (3, 40738404), (4, 30553803), (6, 20369202), (7, 17459316), (9, 13579468), (12, 10184601), (14, 8729658), (18, 6789734), (21, 5819772), (28, 4364829), (36, 3394867), (42, 2909886), (49, 2494188), (63, 1939924), (79, 1547028), (84, 1454943), (98, 1247094), (126, 969962), (147, 831396), (158, 773514), (196, 623547), (237, 515676), (252, 484981), (294, 415698), (316, 386757), (441, 277132), (474, 257838), (553, 221004), (588, 207849), (711, 171892), (877, 139356), (882, 138566), (948, 128919), (1106, 110502), (1422, 85946), (1659, 73668), (1754, 69678), (1764, 69283), (2212, 55251), (2631, 46452), (2844, 42973), (3318, 36834), (3508, 34839), (3871, 31572), (4977, 24556), (5262, 23226), (6139, 19908), (6636, 18417), (7742, 15786), (7893, 15484), (9954, 12278), (10524, 11613)]