220153264

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1102

約数の個数: 60

約数和(自身を含む): 463211424

約数和(自身を除く): 243058160

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 289, 376, 578, 752, 799, 1013, 1156, 1598, 2026, 2312, 3196, 4052, 4624, 6392, 8104, 12784, 13583, 16208, 17221, 27166, 34442, 47611, 54332, 68884, 95222, 108664, 137768, 190444, 217328, 275536, 292757, 380888, 585514, 761776, 809387, 1171028, 1618774, 2342056, 3237548, 4684112, 6475096, 12950192, 13759579, 27519158, 55038316, 110076632, 220153264]

約数ペア:

[(1, 220153264), (2, 110076632), (4, 55038316), (8, 27519158), (16, 13759579), (17, 12950192), (34, 6475096), (47, 4684112), (68, 3237548), (94, 2342056), (136, 1618774), (188, 1171028), (272, 809387), (289, 761776), (376, 585514), (578, 380888), (752, 292757), (799, 275536), (1013, 217328), (1156, 190444), (1598, 137768), (2026, 108664), (2312, 95222), (3196, 68884), (4052, 54332), (4624, 47611), (6392, 34442), (8104, 27166), (12784, 17221), (13583, 16208)]