201879992

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{2179}}^1$

素因数の和:2535

約数の個数: 32

約数和(自身を含む): 390176400

約数和(自身を除く): 188296408

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 313, 626, 1252, 2179, 2504, 4358, 8716, 11581, 17432, 23162, 46324, 80623, 92648, 161246, 322492, 644984, 682027, 1364054, 2728108, 5456216, 25234999, 50469998, 100939996, 201879992]

約数ペア:

[(1, 201879992), (2, 100939996), (4, 50469998), (8, 25234999), (37, 5456216), (74, 2728108), (148, 1364054), (296, 682027), (313, 644984), (626, 322492), (1252, 161246), (2179, 92648), (2504, 80623), (4358, 46324), (8716, 23162), (11581, 17432)]