163044860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2383}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 374879232

約数和(自身を除く): 211834372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 311, 622, 1244, 1555, 2383, 3110, 3421, 4766, 6220, 6842, 9532, 11915, 13684, 17105, 23830, 26213, 34210, 47660, 52426, 68420, 104852, 131065, 262130, 524260, 741113, 1482226, 2964452, 3705565, 7411130, 8152243, 14822260, 16304486, 32608972, 40761215, 81522430, 163044860]

約数ペア:

[(1, 163044860), (2, 81522430), (4, 40761215), (5, 32608972), (10, 16304486), (11, 14822260), (20, 8152243), (22, 7411130), (44, 3705565), (55, 2964452), (110, 1482226), (220, 741113), (311, 524260), (622, 262130), (1244, 131065), (1555, 104852), (2383, 68420), (3110, 52426), (3421, 47660), (4766, 34210), (6220, 26213), (6842, 23830), (9532, 17105), (11915, 13684)]