153660556

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1787}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 319608576

約数和(自身を除く): 165948020

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 83, 148, 166, 259, 332, 518, 581, 1036, 1162, 1787, 2324, 3071, 3574, 6142, 7148, 12284, 12509, 21497, 25018, 42994, 50036, 66119, 85988, 132238, 148321, 264476, 296642, 462833, 593284, 925666, 1038247, 1851332, 2076494, 4152988, 5487877, 10975754, 21951508, 38415139, 76830278, 153660556]

約数ペア:

[(1, 153660556), (2, 76830278), (4, 38415139), (7, 21951508), (14, 10975754), (28, 5487877), (37, 4152988), (74, 2076494), (83, 1851332), (148, 1038247), (166, 925666), (259, 593284), (332, 462833), (518, 296642), (581, 264476), (1036, 148321), (1162, 132238), (1787, 85988), (2324, 66119), (3071, 50036), (3574, 42994), (6142, 25018), (7148, 21497), (12284, 12509)]