157076144

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{743}}^1$

素因数の和:1005

約数の個数: 40

約数和(自身を含む): 310625952

約数和(自身を除く): 153549808

約数列:

[1, 2, 4, 8, 16, 73, 146, 181, 292, 362, 584, 724, 743, 1168, 1448, 1486, 2896, 2972, 5944, 11888, 13213, 26426, 52852, 54239, 105704, 108478, 134483, 211408, 216956, 268966, 433912, 537932, 867824, 1075864, 2151728, 9817259, 19634518, 39269036, 78538072, 157076144]

約数ペア:

[(1, 157076144), (2, 78538072), (4, 39269036), (8, 19634518), (16, 9817259), (73, 2151728), (146, 1075864), (181, 867824), (292, 537932), (362, 433912), (584, 268966), (724, 216956), (743, 211408), (1168, 134483), (1448, 108478), (1486, 105704), (2896, 54239), (2972, 52852), (5944, 26426), (11888, 13213)]