128598976

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4937}}^1$

素因数の和:4997

約数の個数: 56

約数和(自身を含む): 285969456

約数和(自身を除く): 157370480

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 296, 352, 407, 592, 704, 814, 1184, 1628, 2368, 3256, 4937, 6512, 9874, 13024, 19748, 26048, 39496, 54307, 78992, 108614, 157984, 182669, 217228, 315968, 365338, 434456, 730676, 868912, 1461352, 1737824, 2009359, 2922704, 3475648, 4018718, 5845408, 8037436, 11690816, 16074872, 32149744, 64299488, 128598976]

約数ペア:

[(1, 128598976), (2, 64299488), (4, 32149744), (8, 16074872), (11, 11690816), (16, 8037436), (22, 5845408), (32, 4018718), (37, 3475648), (44, 2922704), (64, 2009359), (74, 1737824), (88, 1461352), (148, 868912), (176, 730676), (296, 434456), (352, 365338), (407, 315968), (592, 217228), (704, 182669), (814, 157984), (1184, 108614), (1628, 78992), (2368, 54307), (3256, 39496), (4937, 26048), (6512, 19748), (9874, 13024)]