140270848

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 293600160

約数和(自身を除く): 153329312

約数列:

[1, 2, 4, 8, 16, 32, 37, 59, 64, 74, 118, 128, 148, 236, 251, 256, 296, 472, 502, 592, 944, 1004, 1184, 1888, 2008, 2183, 2368, 3776, 4016, 4366, 4736, 7552, 8032, 8732, 9287, 9472, 14809, 15104, 16064, 17464, 18574, 29618, 32128, 34928, 37148, 59236, 64256, 69856, 74296, 118472, 139712, 148592, 236944, 279424, 297184, 473888, 547933, 558848, 594368, 947776, 1095866, 1188736, 1895552, 2191732, 2377472, 3791104, 4383464, 8766928, 17533856, 35067712, 70135424, 140270848]

約数ペア:

[(1, 140270848), (2, 70135424), (4, 35067712), (8, 17533856), (16, 8766928), (32, 4383464), (37, 3791104), (59, 2377472), (64, 2191732), (74, 1895552), (118, 1188736), (128, 1095866), (148, 947776), (236, 594368), (251, 558848), (256, 547933), (296, 473888), (472, 297184), (502, 279424), (592, 236944), (944, 148592), (1004, 139712), (1184, 118472), (1888, 74296), (2008, 69856), (2183, 64256), (2368, 59236), (3776, 37148), (4016, 34928), (4366, 32128), (4736, 29618), (7552, 18574), (8032, 17464), (8732, 16064), (9287, 15104), (9472, 14809)]