202205972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 379475712

約数和(自身を除く): 177269740

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 137, 244, 263, 274, 526, 548, 1052, 1403, 2806, 3151, 5612, 6049, 6302, 8357, 12098, 12604, 16043, 16714, 24196, 32086, 33428, 36031, 64172, 72062, 144124, 192211, 368989, 384422, 737978, 768844, 828713, 1475956, 1657426, 2197891, 3314852, 4395782, 8791564, 50551493, 101102986, 202205972]

約数ペア:

[(1, 202205972), (2, 101102986), (4, 50551493), (23, 8791564), (46, 4395782), (61, 3314852), (92, 2197891), (122, 1657426), (137, 1475956), (244, 828713), (263, 768844), (274, 737978), (526, 384422), (548, 368989), (1052, 192211), (1403, 144124), (2806, 72062), (3151, 64172), (5612, 36031), (6049, 33428), (6302, 32086), (8357, 24196), (12098, 16714), (12604, 16043)]