165144448

素因数分解:

$2^7\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1237}}^1$

素因数の和:1407

約数の個数: 64

約数和(自身を含む): 378828000

約数和(自身を除く): 213683552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 224, 298, 448, 596, 896, 1043, 1192, 1237, 2086, 2384, 2474, 4172, 4768, 4948, 8344, 8659, 9536, 9896, 16688, 17318, 19072, 19792, 33376, 34636, 39584, 66752, 69272, 79168, 133504, 138544, 158336, 184313, 277088, 368626, 554176, 737252, 1108352, 1290191, 1474504, 2580382, 2949008, 5160764, 5898016, 10321528, 11796032, 20643056, 23592064, 41286112, 82572224, 165144448]

約数ペア:

[(1, 165144448), (2, 82572224), (4, 41286112), (7, 23592064), (8, 20643056), (14, 11796032), (16, 10321528), (28, 5898016), (32, 5160764), (56, 2949008), (64, 2580382), (112, 1474504), (128, 1290191), (149, 1108352), (224, 737252), (298, 554176), (448, 368626), (596, 277088), (896, 184313), (1043, 158336), (1192, 138544), (1237, 133504), (2086, 79168), (2384, 69272), (2474, 66752), (4172, 39584), (4768, 34636), (4948, 33376), (8344, 19792), (8659, 19072), (9536, 17318), (9896, 16688)]