206544996

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 144

約数和(自身を含む): 624624000

約数和(自身を除く): 418079004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 343, 387, 389, 441, 516, 588, 602, 686, 774, 778, 882, 903, 1029, 1167, 1204, 1372, 1548, 1556, 1764, 1806, 2058, 2107, 2334, 2709, 2723, 3087, 3501, 3612, 4116, 4214, 4668, 5418, 5446, 6174, 6321, 7002, 8169, 8428, 10836, 10892, 12348, 12642, 14004, 14749, 16338, 16727, 18963, 19061, 24507, 25284, 29498, 32676, 33454, 37926, 38122, 44247, 49014, 50181, 57183, 58996, 66908, 75852, 76244, 88494, 98028, 100362, 114366, 117089, 132741, 133427, 150543, 171549, 176988, 200724, 228732, 234178, 265482, 266854, 301086, 343098, 351267, 400281, 468356, 530964, 533708, 602172, 686196, 702534, 800562, 819623, 1053801, 1200843, 1405068, 1601124, 1639246, 2107602, 2401686, 2458869, 3278492, 4215204, 4803372, 4917738, 5737361, 7376607, 9835476, 11474722, 14753214, 17212083, 22949444, 29506428, 34424166, 51636249, 68848332, 103272498, 206544996]

約数ペア:

[(1, 206544996), (2, 103272498), (3, 68848332), (4, 51636249), (6, 34424166), (7, 29506428), (9, 22949444), (12, 17212083), (14, 14753214), (18, 11474722), (21, 9835476), (28, 7376607), (36, 5737361), (42, 4917738), (43, 4803372), (49, 4215204), (63, 3278492), (84, 2458869), (86, 2401686), (98, 2107602), (126, 1639246), (129, 1601124), (147, 1405068), (172, 1200843), (196, 1053801), (252, 819623), (258, 800562), (294, 702534), (301, 686196), (343, 602172), (387, 533708), (389, 530964), (441, 468356), (516, 400281), (588, 351267), (602, 343098), (686, 301086), (774, 266854), (778, 265482), (882, 234178), (903, 228732), (1029, 200724), (1167, 176988), (1204, 171549), (1372, 150543), (1548, 133427), (1556, 132741), (1764, 117089), (1806, 114366), (2058, 100362), (2107, 98028), (2334, 88494), (2709, 76244), (2723, 75852), (3087, 66908), (3501, 58996), (3612, 57183), (4116, 50181), (4214, 49014), (4668, 44247), (5418, 38122), (5446, 37926), (6174, 33454), (6321, 32676), (7002, 29498), (8169, 25284), (8428, 24507), (10836, 19061), (10892, 18963), (12348, 16727), (12642, 16338), (14004, 14749)]