138736890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3769}}^1$

素因数の和:4191

約数の個数: 48

約数和(自身を含む): 361693800

約数和(自身を除く): 222956910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 409, 818, 1227, 2045, 2454, 3681, 3769, 4090, 6135, 7362, 7538, 11307, 12270, 18405, 18845, 22614, 33921, 36810, 37690, 56535, 67842, 113070, 169605, 339210, 1541521, 3083042, 4624563, 7707605, 9249126, 13873689, 15415210, 23122815, 27747378, 46245630, 69368445, 138736890]

約数ペア:

[(1, 138736890), (2, 69368445), (3, 46245630), (5, 27747378), (6, 23122815), (9, 15415210), (10, 13873689), (15, 9249126), (18, 7707605), (30, 4624563), (45, 3083042), (90, 1541521), (409, 339210), (818, 169605), (1227, 113070), (2045, 67842), (2454, 56535), (3681, 37690), (3769, 36810), (4090, 33921), (6135, 22614), (7362, 18845), (7538, 18405), (11307, 12270)]