149178816

素因数分解:

$2^6\times 3^2\times {\mathrm{258991}}^1$

素因数の和:259009

約数の個数: 42

約数和(自身を含む): 427595792

約数和(自身を除く): 278416976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 258991, 517982, 776973, 1035964, 1553946, 2071928, 2330919, 3107892, 4143856, 4661838, 6215784, 8287712, 9323676, 12431568, 16575424, 18647352, 24863136, 37294704, 49726272, 74589408, 149178816]

約数ペア:

[(1, 149178816), (2, 74589408), (3, 49726272), (4, 37294704), (6, 24863136), (8, 18647352), (9, 16575424), (12, 12431568), (16, 9323676), (18, 8287712), (24, 6215784), (32, 4661838), (36, 4143856), (48, 3107892), (64, 2330919), (72, 2071928), (96, 1553946), (144, 1035964), (192, 776973), (288, 517982), (576, 258991)]