194684412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3457}}^1$

素因数の和:3515

約数の個数: 72

約数和(自身を含む): 516459216

約数和(自身を除く): 321774804

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2964, 3457, 4332, 4693, 6914, 9386, 10371, 13828, 14079, 18772, 20742, 28158, 41484, 44941, 56316, 65683, 89882, 131366, 134823, 179764, 197049, 262732, 269646, 394098, 539292, 788196, 853879, 1247977, 1707758, 2495954, 2561637, 3415516, 3743931, 4991908, 5123274, 7487862, 10246548, 14975724, 16223701, 32447402, 48671103, 64894804, 97342206, 194684412]

約数ペア:

[(1, 194684412), (2, 97342206), (3, 64894804), (4, 48671103), (6, 32447402), (12, 16223701), (13, 14975724), (19, 10246548), (26, 7487862), (38, 5123274), (39, 4991908), (52, 3743931), (57, 3415516), (76, 2561637), (78, 2495954), (114, 1707758), (156, 1247977), (228, 853879), (247, 788196), (361, 539292), (494, 394098), (722, 269646), (741, 262732), (988, 197049), (1083, 179764), (1444, 134823), (1482, 131366), (2166, 89882), (2964, 65683), (3457, 56316), (4332, 44941), (4693, 41484), (6914, 28158), (9386, 20742), (10371, 18772), (13828, 14079)]