201978458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 339413760

約数和(自身を除く): 137435302

約数列:

[1, 2, 11, 22, 47, 94, 229, 458, 517, 853, 1034, 1706, 2519, 5038, 9383, 10763, 18766, 21526, 40091, 80182, 118393, 195337, 236786, 390674, 441001, 882002, 2148707, 4297414, 9180839, 18361678, 100989229, 201978458]

約数ペア:

[(1, 201978458), (2, 100989229), (11, 18361678), (22, 9180839), (47, 4297414), (94, 2148707), (229, 882002), (458, 441001), (517, 390674), (853, 236786), (1034, 195337), (1706, 118393), (2519, 80182), (5038, 40091), (9383, 21526), (10763, 18766)]