201975296

素因数分解:

$2^9\times {\mathrm{113}}^1\times {\mathrm{3491}}^1$

素因数の和:3622

約数の個数: 40

約数和(自身を含む): 407244024

約数和(自身を除く): 205268728

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 512, 904, 1808, 3491, 3616, 6982, 7232, 13964, 14464, 27928, 28928, 55856, 57856, 111712, 223424, 394483, 446848, 788966, 893696, 1577932, 1787392, 3155864, 6311728, 12623456, 25246912, 50493824, 100987648, 201975296]

約数ペア:

[(1, 201975296), (2, 100987648), (4, 50493824), (8, 25246912), (16, 12623456), (32, 6311728), (64, 3155864), (113, 1787392), (128, 1577932), (226, 893696), (256, 788966), (452, 446848), (512, 394483), (904, 223424), (1808, 111712), (3491, 57856), (3616, 55856), (6982, 28928), (7232, 27928), (13964, 14464)]