210920154

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^2\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 440971776

約数和(自身を除く): 230051622

約数列:

[1, 2, 3, 6, 41, 67, 82, 123, 134, 191, 201, 246, 382, 402, 573, 1146, 2747, 4489, 5494, 7831, 8241, 8978, 12797, 13467, 15662, 16482, 23493, 25594, 26934, 38391, 46986, 76782, 184049, 368098, 524677, 552147, 857399, 1049354, 1104294, 1574031, 1714798, 2572197, 3148062, 5144394, 35153359, 70306718, 105460077, 210920154]

約数ペア:

[(1, 210920154), (2, 105460077), (3, 70306718), (6, 35153359), (41, 5144394), (67, 3148062), (82, 2572197), (123, 1714798), (134, 1574031), (191, 1104294), (201, 1049354), (246, 857399), (382, 552147), (402, 524677), (573, 368098), (1146, 184049), (2747, 76782), (4489, 46986), (5494, 38391), (7831, 26934), (8241, 25594), (8978, 23493), (12797, 16482), (13467, 15662)]