126748916

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 259983360

約数和(自身を除く): 133234444

約数列:

[1, 2, 4, 7, 14, 28, 71, 103, 142, 206, 284, 412, 497, 619, 721, 994, 1238, 1442, 1988, 2476, 2884, 4333, 7313, 8666, 14626, 17332, 29252, 43949, 51191, 63757, 87898, 102382, 127514, 175796, 204764, 255028, 307643, 446299, 615286, 892598, 1230572, 1785196, 4526747, 9053494, 18106988, 31687229, 63374458, 126748916]

約数ペア:

[(1, 126748916), (2, 63374458), (4, 31687229), (7, 18106988), (14, 9053494), (28, 4526747), (71, 1785196), (103, 1230572), (142, 892598), (206, 615286), (284, 446299), (412, 307643), (497, 255028), (619, 204764), (721, 175796), (994, 127514), (1238, 102382), (1442, 87898), (1988, 63757), (2476, 51191), (2884, 43949), (4333, 29252), (7313, 17332), (8666, 14626)]