128156664236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{450767}}^1$

素因数の和:450938

約数の個数: 48

約数和(自身を含む): 246043598976

約数和(自身を除く): 117886934740

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 113, 148, 226, 452, 629, 1258, 1921, 2516, 3842, 4181, 7684, 8362, 16724, 71077, 142154, 284308, 450767, 901534, 1803068, 7663039, 15326078, 16678379, 30652156, 33356758, 50936671, 66713516, 101873342, 203746684, 283532443, 567064886, 865923407, 1134129772, 1731846814, 1884656827, 3463693628, 3769313654, 7538627308, 32039166059, 64078332118, 128156664236]

約数ペア:

[(1, 128156664236), (2, 64078332118), (4, 32039166059), (17, 7538627308), (34, 3769313654), (37, 3463693628), (68, 1884656827), (74, 1731846814), (113, 1134129772), (148, 865923407), (226, 567064886), (452, 283532443), (629, 203746684), (1258, 101873342), (1921, 66713516), (2516, 50936671), (3842, 33356758), (4181, 30652156), (7684, 16678379), (8362, 15326078), (16724, 7663039), (71077, 1803068), (142154, 901534), (284308, 450767)]