159908788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 343203840

約数和(自身を除く): 183295052

約数列:

[1, 2, 4, 13, 19, 23, 26, 31, 38, 46, 52, 62, 76, 92, 124, 227, 247, 299, 403, 437, 454, 494, 589, 598, 713, 806, 874, 908, 988, 1178, 1196, 1426, 1612, 1748, 2356, 2852, 2951, 4313, 5221, 5681, 5902, 7037, 7657, 8626, 9269, 10442, 11362, 11804, 13547, 14074, 15314, 17252, 18538, 20884, 22724, 27094, 28148, 30628, 37076, 54188, 56069, 67873, 91481, 99199, 112138, 133703, 135746, 161851, 176111, 182962, 198398, 224276, 267406, 271492, 323702, 352222, 365924, 396796, 534812, 647404, 704444, 1289587, 1738139, 2104063, 2579174, 3075169, 3476278, 4208126, 5158348, 6150338, 6952556, 8416252, 12300676, 39977197, 79954394, 159908788]

約数ペア:

[(1, 159908788), (2, 79954394), (4, 39977197), (13, 12300676), (19, 8416252), (23, 6952556), (26, 6150338), (31, 5158348), (38, 4208126), (46, 3476278), (52, 3075169), (62, 2579174), (76, 2104063), (92, 1738139), (124, 1289587), (227, 704444), (247, 647404), (299, 534812), (403, 396796), (437, 365924), (454, 352222), (494, 323702), (589, 271492), (598, 267406), (713, 224276), (806, 198398), (874, 182962), (908, 176111), (988, 161851), (1178, 135746), (1196, 133703), (1426, 112138), (1612, 99199), (1748, 91481), (2356, 67873), (2852, 56069), (2951, 54188), (4313, 37076), (5221, 30628), (5681, 28148), (5902, 27094), (7037, 22724), (7657, 20884), (8626, 18538), (9269, 17252), (10442, 15314), (11362, 14074), (11804, 13547)]