214438756

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 436488192

約数和(自身を除く): 222049436

約数列:

[1, 2, 4, 7, 14, 28, 101, 191, 202, 382, 397, 404, 707, 764, 794, 1337, 1414, 1588, 2674, 2779, 2828, 5348, 5558, 11116, 19291, 38582, 40097, 75827, 77164, 80194, 135037, 151654, 160388, 270074, 280679, 303308, 530789, 540148, 561358, 1061578, 1122716, 2123156, 7658527, 15317054, 30634108, 53609689, 107219378, 214438756]

約数ペア:

[(1, 214438756), (2, 107219378), (4, 53609689), (7, 30634108), (14, 15317054), (28, 7658527), (101, 2123156), (191, 1122716), (202, 1061578), (382, 561358), (397, 540148), (404, 530789), (707, 303308), (764, 280679), (794, 270074), (1337, 160388), (1414, 151654), (1588, 135037), (2674, 80194), (2779, 77164), (2828, 75827), (5348, 40097), (5558, 38582), (11116, 19291)]