200901618

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{941}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 451877400

約数和(自身を除く): 250975782

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 409, 522, 818, 941, 1227, 1882, 2454, 2823, 3681, 5646, 7362, 8469, 11861, 16938, 23722, 27289, 35583, 54578, 71166, 81867, 106749, 163734, 213498, 245601, 384869, 491202, 769738, 1154607, 2309214, 3463821, 6927642, 11161201, 22322402, 33483603, 66967206, 100450809, 200901618]

約数ペア:

[(1, 200901618), (2, 100450809), (3, 66967206), (6, 33483603), (9, 22322402), (18, 11161201), (29, 6927642), (58, 3463821), (87, 2309214), (174, 1154607), (261, 769738), (409, 491202), (522, 384869), (818, 245601), (941, 213498), (1227, 163734), (1882, 106749), (2454, 81867), (2823, 71166), (3681, 54578), (5646, 35583), (7362, 27289), (8469, 23722), (11861, 16938)]