140705792

素因数分解:

$2^{16}\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 68

約数和(自身を含む): 298841880

約数和(自身を除く): 158136088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 113, 128, 152, 226, 256, 304, 452, 512, 608, 904, 1024, 1216, 1808, 2048, 2147, 2432, 3616, 4096, 4294, 4864, 7232, 8192, 8588, 9728, 14464, 16384, 17176, 19456, 28928, 32768, 34352, 38912, 57856, 65536, 68704, 77824, 115712, 137408, 155648, 231424, 274816, 311296, 462848, 549632, 622592, 925696, 1099264, 1245184, 1851392, 2198528, 3702784, 4397056, 7405568, 8794112, 17588224, 35176448, 70352896, 140705792]

約数ペア:

[(1, 140705792), (2, 70352896), (4, 35176448), (8, 17588224), (16, 8794112), (19, 7405568), (32, 4397056), (38, 3702784), (64, 2198528), (76, 1851392), (113, 1245184), (128, 1099264), (152, 925696), (226, 622592), (256, 549632), (304, 462848), (452, 311296), (512, 274816), (608, 231424), (904, 155648), (1024, 137408), (1216, 115712), (1808, 77824), (2048, 68704), (2147, 65536), (2432, 57856), (3616, 38912), (4096, 34352), (4294, 32768), (4864, 28928), (7232, 19456), (8192, 17176), (8588, 16384), (9728, 14464)]