161651630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{27823}}^1$

素因数の和:27920

約数の個数: 32

約数和(自身を含む): 336559104

約数和(自身を除く): 174907474

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 27823, 55646, 139115, 194761, 278230, 389522, 973805, 1947610, 2309309, 4618618, 11546545, 16165163, 23093090, 32330326, 80825815, 161651630]

約数ペア:

[(1, 161651630), (2, 80825815), (5, 32330326), (7, 23093090), (10, 16165163), (14, 11546545), (35, 4618618), (70, 2309309), (83, 1947610), (166, 973805), (415, 389522), (581, 278230), (830, 194761), (1162, 139115), (2905, 55646), (5810, 27823)]