123012142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 222082560

約数和(自身を除く): 99070418

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 83, 101, 166, 202, 253, 319, 506, 638, 667, 913, 1111, 1334, 1826, 1909, 2222, 2323, 2407, 2929, 3818, 4646, 4814, 5858, 7337, 8383, 14674, 16766, 20999, 25553, 26477, 32219, 41998, 51106, 52954, 55361, 64438, 67367, 92213, 110722, 134734, 184426, 192809, 243107, 385618, 486214, 608971, 741037, 1217942, 1482074, 2120899, 2674177, 4241798, 5348354, 5591461, 11182922, 61506071, 123012142]

約数ペア:

[(1, 123012142), (2, 61506071), (11, 11182922), (22, 5591461), (23, 5348354), (29, 4241798), (46, 2674177), (58, 2120899), (83, 1482074), (101, 1217942), (166, 741037), (202, 608971), (253, 486214), (319, 385618), (506, 243107), (638, 192809), (667, 184426), (913, 134734), (1111, 110722), (1334, 92213), (1826, 67367), (1909, 64438), (2222, 55361), (2323, 52954), (2407, 51106), (2929, 41998), (3818, 32219), (4646, 26477), (4814, 25553), (5858, 20999), (7337, 16766), (8383, 14674)]