128247186

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{2861}}^1$

素因数の和:3138

約数の個数: 32

約数和(自身を含む): 265959936

約数和(自身を除く): 137712750

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 241, 482, 723, 1446, 2861, 5722, 7471, 8583, 14942, 17166, 22413, 44826, 88691, 177382, 266073, 532146, 689501, 1379002, 2068503, 4137006, 21374531, 42749062, 64123593, 128247186]

約数ペア:

[(1, 128247186), (2, 64123593), (3, 42749062), (6, 21374531), (31, 4137006), (62, 2068503), (93, 1379002), (186, 689501), (241, 532146), (482, 266073), (723, 177382), (1446, 88691), (2861, 44826), (5722, 22413), (7471, 17166), (8583, 14942)]