121292178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 295135488

約数和(自身を除く): 173843310

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 257, 357, 514, 661, 714, 771, 1322, 1542, 1799, 1983, 3598, 3966, 4369, 4627, 5397, 8738, 9254, 10794, 11237, 13107, 13881, 22474, 26214, 27762, 30583, 33711, 61166, 67422, 78659, 91749, 157318, 169877, 183498, 235977, 339754, 471954, 509631, 1019262, 1189139, 2378278, 2887909, 3567417, 5775818, 7134834, 8663727, 17327454, 20215363, 40430726, 60646089, 121292178]

約数ペア:

[(1, 121292178), (2, 60646089), (3, 40430726), (6, 20215363), (7, 17327454), (14, 8663727), (17, 7134834), (21, 5775818), (34, 3567417), (42, 2887909), (51, 2378278), (102, 1189139), (119, 1019262), (238, 509631), (257, 471954), (357, 339754), (514, 235977), (661, 183498), (714, 169877), (771, 157318), (1322, 91749), (1542, 78659), (1799, 67422), (1983, 61166), (3598, 33711), (3966, 30583), (4369, 27762), (4627, 26214), (5397, 22474), (8738, 13881), (9254, 13107), (10794, 11237)]