155148970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5813}}^1$

素因数の和:5994

約数の個数: 32

約数和(自身を含む): 297630288

約数和(自身を除く): 142481318

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1570, 2669, 5338, 5813, 11626, 13345, 26690, 29065, 58130, 98821, 197642, 494105, 912641, 988210, 1825282, 4563205, 9126410, 15514897, 31029794, 77574485, 155148970]

約数ペア:

[(1, 155148970), (2, 77574485), (5, 31029794), (10, 15514897), (17, 9126410), (34, 4563205), (85, 1825282), (157, 988210), (170, 912641), (314, 494105), (785, 197642), (1570, 98821), (2669, 58130), (5338, 29065), (5813, 26690), (11626, 13345)]