222695504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2099}}^1$

素因数の和:2475

約数の個数: 40

約数和(自身を含む): 455700000

約数和(自身を除く): 233004496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 349, 698, 1396, 2099, 2792, 4198, 5584, 6631, 8396, 13262, 16792, 26524, 33584, 39881, 53048, 79762, 106096, 159524, 319048, 638096, 732551, 1465102, 2930204, 5860408, 11720816, 13918469, 27836938, 55673876, 111347752, 222695504]

約数ペア:

[(1, 222695504), (2, 111347752), (4, 55673876), (8, 27836938), (16, 13918469), (19, 11720816), (38, 5860408), (76, 2930204), (152, 1465102), (304, 732551), (349, 638096), (698, 319048), (1396, 159524), (2099, 106096), (2792, 79762), (4198, 53048), (5584, 39881), (6631, 33584), (8396, 26524), (13262, 16792)]