161283704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7027}}^1$

素因数の和:7203

約数の個数: 32

約数和(自身を含む): 320476800

約数和(自身を除く): 159193096

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 2869, 5738, 7027, 11476, 14054, 22952, 28108, 56216, 133513, 267026, 534052, 1061077, 1068104, 2122154, 4244308, 8488616, 20160463, 40320926, 80641852, 161283704]

約数ペア:

[(1, 161283704), (2, 80641852), (4, 40320926), (8, 20160463), (19, 8488616), (38, 4244308), (76, 2122154), (151, 1068104), (152, 1061077), (302, 534052), (604, 267026), (1208, 133513), (2869, 56216), (5738, 28108), (7027, 22952), (11476, 14054)]