154640896

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{9743}}^1$

素因数の和:9792

約数の個数: 40

約数和(自身を含む): 318979584

約数和(自身を除く): 164338688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 9743, 15872, 19486, 38972, 77944, 155888, 302033, 311776, 604066, 623552, 1208132, 1247104, 2416264, 2494208, 4832528, 4988416, 9665056, 19330112, 38660224, 77320448, 154640896]

約数ペア:

[(1, 154640896), (2, 77320448), (4, 38660224), (8, 19330112), (16, 9665056), (31, 4988416), (32, 4832528), (62, 2494208), (64, 2416264), (124, 1247104), (128, 1208132), (248, 623552), (256, 604066), (496, 311776), (512, 302033), (992, 155888), (1984, 77944), (3968, 38972), (7936, 19486), (9743, 15872)]