123178398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{48079}}^1$

素因数の和:48152

約数の個数: 32

約数和(自身を含む): 286172160

約数和(自身を除く): 162993762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 48079, 96158, 144237, 288474, 336553, 673106, 1009659, 2019318, 2932819, 5865638, 8798457, 17596914, 20529733, 41059466, 61589199, 123178398]

約数ペア:

[(1, 123178398), (2, 61589199), (3, 41059466), (6, 20529733), (7, 17596914), (14, 8798457), (21, 5865638), (42, 2932819), (61, 2019318), (122, 1009659), (183, 673106), (366, 336553), (427, 288474), (854, 144237), (1281, 96158), (2562, 48079)]