157236884

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{11299}}^1$

素因数の和:11388

約数の個数: 36

約数和(自身を含む): 324626400

約数和(自身を除く): 167389516

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 11299, 13916, 22598, 45196, 79093, 158186, 316372, 553651, 802229, 1107302, 1604458, 2214604, 3208916, 5615603, 11231206, 22462412, 39309221, 78618442, 157236884]

約数ペア:

[(1, 157236884), (2, 78618442), (4, 39309221), (7, 22462412), (14, 11231206), (28, 5615603), (49, 3208916), (71, 2214604), (98, 1604458), (142, 1107302), (196, 802229), (284, 553651), (497, 316372), (994, 158186), (1988, 79093), (3479, 45196), (6958, 22598), (11299, 13916)]