212384844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{877}}^1$

素因数の和:956

約数の個数: 108

約数和(自身を含む): 634709712

約数和(自身を除く): 422324868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 877, 961, 1116, 1302, 1754, 1922, 1953, 2604, 2631, 2883, 3508, 3844, 3906, 5262, 5766, 6139, 6727, 7812, 7893, 8649, 10524, 11532, 12278, 13454, 15786, 17298, 18417, 20181, 24556, 26908, 27187, 31572, 34596, 36834, 40362, 54374, 55251, 60543, 73668, 80724, 81561, 108748, 110502, 121086, 163122, 190309, 221004, 242172, 244683, 326244, 380618, 489366, 570927, 761236, 842797, 978732, 1141854, 1685594, 1712781, 2283708, 2528391, 3371188, 3425562, 5056782, 5899579, 6851124, 7585173, 10113564, 11799158, 15170346, 17698737, 23598316, 30340692, 35397474, 53096211, 70794948, 106192422, 212384844]

約数ペア:

[(1, 212384844), (2, 106192422), (3, 70794948), (4, 53096211), (6, 35397474), (7, 30340692), (9, 23598316), (12, 17698737), (14, 15170346), (18, 11799158), (21, 10113564), (28, 7585173), (31, 6851124), (36, 5899579), (42, 5056782), (62, 3425562), (63, 3371188), (84, 2528391), (93, 2283708), (124, 1712781), (126, 1685594), (186, 1141854), (217, 978732), (252, 842797), (279, 761236), (372, 570927), (434, 489366), (558, 380618), (651, 326244), (868, 244683), (877, 242172), (961, 221004), (1116, 190309), (1302, 163122), (1754, 121086), (1922, 110502), (1953, 108748), (2604, 81561), (2631, 80724), (2883, 73668), (3508, 60543), (3844, 55251), (3906, 54374), (5262, 40362), (5766, 36834), (6139, 34596), (6727, 31572), (7812, 27187), (7893, 26908), (8649, 24556), (10524, 20181), (11532, 18417), (12278, 17298), (13454, 15786)]