154205172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2389}}^1$

素因数の和:2573

約数の個数: 72

約数和(自身を含む): 428020320

約数和(自身を除く): 273815148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 163, 198, 326, 396, 489, 652, 978, 1467, 1793, 1956, 2389, 2934, 3586, 4778, 5379, 5868, 7167, 7172, 9556, 10758, 14334, 16137, 21501, 21516, 26279, 28668, 32274, 43002, 52558, 64548, 78837, 86004, 105116, 157674, 236511, 315348, 389407, 473022, 778814, 946044, 1168221, 1557628, 2336442, 3504663, 4283477, 4672884, 7009326, 8566954, 12850431, 14018652, 17133908, 25700862, 38551293, 51401724, 77102586, 154205172]

約数ペア:

[(1, 154205172), (2, 77102586), (3, 51401724), (4, 38551293), (6, 25700862), (9, 17133908), (11, 14018652), (12, 12850431), (18, 8566954), (22, 7009326), (33, 4672884), (36, 4283477), (44, 3504663), (66, 2336442), (99, 1557628), (132, 1168221), (163, 946044), (198, 778814), (326, 473022), (396, 389407), (489, 315348), (652, 236511), (978, 157674), (1467, 105116), (1793, 86004), (1956, 78837), (2389, 64548), (2934, 52558), (3586, 43002), (4778, 32274), (5379, 28668), (5868, 26279), (7167, 21516), (7172, 21501), (9556, 16137), (10758, 14334)]