209126064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{622399}}^1$

素因数の和:622417

約数の個数: 40

約数和(自身を含む): 617420800

約数和(自身を除く): 408294736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 622399, 1244798, 1867197, 2489596, 3734394, 4356793, 4979192, 7468788, 8713586, 9958384, 13070379, 14937576, 17427172, 26140758, 29875152, 34854344, 52281516, 69708688, 104563032, 209126064]

約数ペア:

[(1, 209126064), (2, 104563032), (3, 69708688), (4, 52281516), (6, 34854344), (7, 29875152), (8, 26140758), (12, 17427172), (14, 14937576), (16, 13070379), (21, 9958384), (24, 8713586), (28, 7468788), (42, 4979192), (48, 4356793), (56, 3734394), (84, 2489596), (112, 1867197), (168, 1244798), (336, 622399)]