209080237572

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{821}}^1\times {\mathrm{43399}}^1$

素因数の和:44393

約数の個数: 72

約数和(自身を含む): 532410715200

約数和(自身を除く): 323330477628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 821, 978, 1467, 1642, 1956, 2463, 2934, 3284, 4926, 5868, 7389, 9852, 14778, 29556, 43399, 86798, 130197, 133823, 173596, 260394, 267646, 390591, 401469, 520788, 535292, 781182, 802938, 1204407, 1562364, 1605876, 2408814, 4817628, 7074037, 14148074, 21222111, 28296148, 35630579, 42444222, 63666333, 71261158, 84888444, 106891737, 127332666, 142522316, 213783474, 254665332, 320675211, 427566948, 641350422, 1282700844, 5807784377, 11615568754, 17423353131, 23231137508, 34846706262, 52270059393, 69693412524, 104540118786, 209080237572]

約数ペア:

[(1, 209080237572), (2, 104540118786), (3, 69693412524), (4, 52270059393), (6, 34846706262), (9, 23231137508), (12, 17423353131), (18, 11615568754), (36, 5807784377), (163, 1282700844), (326, 641350422), (489, 427566948), (652, 320675211), (821, 254665332), (978, 213783474), (1467, 142522316), (1642, 127332666), (1956, 106891737), (2463, 84888444), (2934, 71261158), (3284, 63666333), (4926, 42444222), (5868, 35630579), (7389, 28296148), (9852, 21222111), (14778, 14148074), (29556, 7074037), (43399, 4817628), (86798, 2408814), (130197, 1605876), (133823, 1562364), (173596, 1204407), (260394, 802938), (267646, 781182), (390591, 535292), (401469, 520788)]