816156952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{212099}}^1$

素因数の和:212155

約数の個数: 32

約数和(自身を含む): 1692558000

約数和(自身を除く): 876401048

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 212099, 424198, 848396, 1696792, 2757287, 5514574, 7847663, 11029148, 15695326, 22058296, 31390652, 62781304, 102019619, 204039238, 408078476, 816156952]

約数ペア:

[(1, 816156952), (2, 408078476), (4, 204039238), (8, 102019619), (13, 62781304), (26, 31390652), (37, 22058296), (52, 15695326), (74, 11029148), (104, 7847663), (148, 5514574), (296, 2757287), (481, 1696792), (962, 848396), (1924, 424198), (3848, 212099)]