153929620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16001}}^1$

素因数の和:16060

約数の個数: 48

約数和(自身を含む): 357548688

約数和(自身を除く): 203619068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 16001, 32002, 64004, 80005, 160010, 208013, 320020, 416026, 592037, 832052, 1040065, 1184074, 2080130, 2368148, 2960185, 4160260, 5920370, 7696481, 11840740, 15392962, 30785924, 38482405, 76964810, 153929620]

約数ペア:

[(1, 153929620), (2, 76964810), (4, 38482405), (5, 30785924), (10, 15392962), (13, 11840740), (20, 7696481), (26, 5920370), (37, 4160260), (52, 2960185), (65, 2368148), (74, 2080130), (130, 1184074), (148, 1040065), (185, 832052), (260, 592037), (370, 416026), (481, 320020), (740, 208013), (962, 160010), (1924, 80005), (2405, 64004), (4810, 32002), (9620, 16001)]