106197940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 231888384

約数和(自身を除く): 125690444

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 157, 310, 314, 620, 628, 785, 1091, 1570, 2182, 3140, 4364, 4867, 5455, 9734, 10910, 19468, 21820, 24335, 33821, 48670, 67642, 97340, 135284, 169105, 171287, 338210, 342574, 676420, 685148, 856435, 1712870, 3425740, 5309897, 10619794, 21239588, 26549485, 53098970, 106197940]

約数ペア:

[(1, 106197940), (2, 53098970), (4, 26549485), (5, 21239588), (10, 10619794), (20, 5309897), (31, 3425740), (62, 1712870), (124, 856435), (155, 685148), (157, 676420), (310, 342574), (314, 338210), (620, 171287), (628, 169105), (785, 135284), (1091, 97340), (1570, 67642), (2182, 48670), (3140, 33821), (4364, 24335), (4867, 21820), (5455, 19468), (9734, 10910)]