128330816

素因数分解:

$2^6\times {\mathrm{167}}^1\times {\mathrm{12007}}^1$

素因数の和:12186

約数の個数: 28

約数和(自身を含む): 256202688

約数和(自身を除く): 127871872

約数列:

[1, 2, 4, 8, 16, 32, 64, 167, 334, 668, 1336, 2672, 5344, 10688, 12007, 24014, 48028, 96056, 192112, 384224, 768448, 2005169, 4010338, 8020676, 16041352, 32082704, 64165408, 128330816]

約数ペア:

[(1, 128330816), (2, 64165408), (4, 32082704), (8, 16041352), (16, 8020676), (32, 4010338), (64, 2005169), (167, 768448), (334, 384224), (668, 192112), (1336, 96056), (2672, 48028), (5344, 24014), (10688, 12007)]