208478466

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{3769}}^1$

素因数の和:4223

約数の個数: 48

約数和(自身を含む): 517545600

約数和(自身を除く): 309067134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 439, 878, 1317, 2634, 3073, 3769, 3951, 6146, 7538, 7902, 9219, 11307, 18438, 22614, 26383, 27657, 33921, 52766, 55314, 67842, 79149, 158298, 237447, 474894, 1654591, 3309182, 4963773, 9927546, 11582137, 14891319, 23164274, 29782638, 34746411, 69492822, 104239233, 208478466]

約数ペア:

[(1, 208478466), (2, 104239233), (3, 69492822), (6, 34746411), (7, 29782638), (9, 23164274), (14, 14891319), (18, 11582137), (21, 9927546), (42, 4963773), (63, 3309182), (126, 1654591), (439, 474894), (878, 237447), (1317, 158298), (2634, 79149), (3073, 67842), (3769, 55314), (3951, 52766), (6146, 33921), (7538, 27657), (7902, 26383), (9219, 22614), (11307, 18438)]