201513894

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1\times {\mathrm{571}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 407721600

約数和(自身を除く): 206207706

約数列:

[1, 2, 3, 6, 131, 262, 393, 449, 571, 786, 898, 1142, 1347, 1713, 2694, 3426, 58819, 74801, 117638, 149602, 176457, 224403, 256379, 352914, 448806, 512758, 769137, 1538274, 33585649, 67171298, 100756947, 201513894]

約数ペア:

[(1, 201513894), (2, 100756947), (3, 67171298), (6, 33585649), (131, 1538274), (262, 769137), (393, 512758), (449, 448806), (571, 352914), (786, 256379), (898, 224403), (1142, 176457), (1347, 149602), (1713, 117638), (2694, 74801), (3426, 58819)]