213126012

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 622056960

約数和(自身を除く): 408930948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 47, 54, 66, 94, 99, 108, 121, 132, 141, 188, 198, 242, 282, 297, 347, 363, 396, 423, 484, 517, 564, 594, 694, 726, 846, 1034, 1041, 1089, 1188, 1269, 1388, 1452, 1551, 1692, 2068, 2082, 2178, 2538, 3102, 3123, 3267, 3817, 4164, 4356, 4653, 5076, 5687, 6204, 6246, 6534, 7634, 9306, 9369, 11374, 11451, 12492, 13068, 13959, 15268, 16309, 17061, 18612, 18738, 22748, 22902, 27918, 32618, 34122, 34353, 37476, 41987, 45804, 48927, 51183, 55836, 65236, 68244, 68706, 83974, 97854, 102366, 103059, 125961, 137412, 146781, 153549, 167948, 179399, 195708, 204732, 206118, 251922, 293562, 307098, 358798, 377883, 412236, 440343, 503844, 538197, 587124, 614196, 717596, 755766, 880686, 1076394, 1133649, 1511532, 1614591, 1761372, 1973389, 2152788, 2267298, 3229182, 3946778, 4534596, 4843773, 5920167, 6458364, 7893556, 9687546, 11840334, 17760501, 19375092, 23680668, 35521002, 53281503, 71042004, 106563006, 213126012]

約数ペア:

[(1, 213126012), (2, 106563006), (3, 71042004), (4, 53281503), (6, 35521002), (9, 23680668), (11, 19375092), (12, 17760501), (18, 11840334), (22, 9687546), (27, 7893556), (33, 6458364), (36, 5920167), (44, 4843773), (47, 4534596), (54, 3946778), (66, 3229182), (94, 2267298), (99, 2152788), (108, 1973389), (121, 1761372), (132, 1614591), (141, 1511532), (188, 1133649), (198, 1076394), (242, 880686), (282, 755766), (297, 717596), (347, 614196), (363, 587124), (396, 538197), (423, 503844), (484, 440343), (517, 412236), (564, 377883), (594, 358798), (694, 307098), (726, 293562), (846, 251922), (1034, 206118), (1041, 204732), (1089, 195708), (1188, 179399), (1269, 167948), (1388, 153549), (1452, 146781), (1551, 137412), (1692, 125961), (2068, 103059), (2082, 102366), (2178, 97854), (2538, 83974), (3102, 68706), (3123, 68244), (3267, 65236), (3817, 55836), (4164, 51183), (4356, 48927), (4653, 45804), (5076, 41987), (5687, 37476), (6204, 34353), (6246, 34122), (6534, 32618), (7634, 27918), (9306, 22902), (9369, 22748), (11374, 18738), (11451, 18612), (12492, 17061), (13068, 16309), (13959, 15268)]