147589264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15661}}^1$

素因数の和:15719

約数の個数: 40

約数和(自身を含む): 310734080

約数和(自身を除く): 163144816

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 15661, 31322, 62644, 125288, 250576, 297559, 485491, 595118, 970982, 1190236, 1941964, 2380472, 3883928, 4760944, 7767856, 9224329, 18448658, 36897316, 73794632, 147589264]

約数ペア:

[(1, 147589264), (2, 73794632), (4, 36897316), (8, 18448658), (16, 9224329), (19, 7767856), (31, 4760944), (38, 3883928), (62, 2380472), (76, 1941964), (124, 1190236), (152, 970982), (248, 595118), (304, 485491), (496, 297559), (589, 250576), (1178, 125288), (2356, 62644), (4712, 31322), (9424, 15661)]