163554548

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 306028800

約数和(自身を除く): 142474252

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 131, 188, 229, 262, 458, 524, 916, 1363, 2726, 3799, 5452, 6157, 6641, 7598, 10763, 12314, 13282, 15196, 21526, 24628, 26564, 29999, 43052, 59998, 119996, 178553, 312127, 357106, 624254, 714212, 869971, 1248508, 1409953, 1739942, 2819906, 3479884, 5639812, 40888637, 81777274, 163554548]

約数ペア:

[(1, 163554548), (2, 81777274), (4, 40888637), (29, 5639812), (47, 3479884), (58, 2819906), (94, 1739942), (116, 1409953), (131, 1248508), (188, 869971), (229, 714212), (262, 624254), (458, 357106), (524, 312127), (916, 178553), (1363, 119996), (2726, 59998), (3799, 43052), (5452, 29999), (6157, 26564), (6641, 24628), (7598, 21526), (10763, 15196), (12314, 13282)]