168937630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{653}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 312475968

約数和(自身を除く): 143538338

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 631, 653, 1262, 1306, 3155, 3265, 6310, 6530, 25871, 26773, 51742, 53546, 129355, 133865, 258710, 267730, 412043, 824086, 2060215, 4120430, 16893763, 33787526, 84468815, 168937630]

約数ペア:

[(1, 168937630), (2, 84468815), (5, 33787526), (10, 16893763), (41, 4120430), (82, 2060215), (205, 824086), (410, 412043), (631, 267730), (653, 258710), (1262, 133865), (1306, 129355), (3155, 53546), (3265, 51742), (6310, 26773), (6530, 25871)]