157549310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{1049}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 296654400

約数和(自身を除く): 139105090

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 653, 1049, 1306, 2098, 3265, 5245, 6530, 10490, 15019, 24127, 30038, 48254, 75095, 120635, 150190, 241270, 684997, 1369994, 3424985, 6849970, 15754931, 31509862, 78774655, 157549310]

約数ペア:

[(1, 157549310), (2, 78774655), (5, 31509862), (10, 15754931), (23, 6849970), (46, 3424985), (115, 1369994), (230, 684997), (653, 241270), (1049, 150190), (1306, 120635), (2098, 75095), (3265, 48254), (5245, 30038), (6530, 24127), (10490, 15019)]