213148152

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2394

約数の個数: 128

約数和(自身を含む): 688051200

約数和(自身を除く): 474903048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 84, 108, 122, 126, 168, 183, 189, 216, 244, 252, 366, 378, 427, 488, 504, 549, 732, 756, 854, 1098, 1281, 1464, 1512, 1647, 1708, 2196, 2311, 2562, 3294, 3416, 3843, 4392, 4622, 5124, 6588, 6933, 7686, 9244, 10248, 11529, 13176, 13866, 15372, 16177, 18488, 20799, 23058, 27732, 30744, 32354, 41598, 46116, 48531, 55464, 62397, 64708, 83196, 92232, 97062, 124794, 129416, 140971, 145593, 166392, 194124, 249588, 281942, 291186, 388248, 422913, 436779, 499176, 563884, 582372, 845826, 873558, 986797, 1127768, 1164744, 1268739, 1691652, 1747116, 1973594, 2537478, 2960391, 3383304, 3494232, 3806217, 3947188, 5074956, 5920782, 7612434, 7894376, 8881173, 10149912, 11841564, 15224868, 17762346, 23683128, 26643519, 30449736, 35524692, 53287038, 71049384, 106574076, 213148152]

約数ペア:

[(1, 213148152), (2, 106574076), (3, 71049384), (4, 53287038), (6, 35524692), (7, 30449736), (8, 26643519), (9, 23683128), (12, 17762346), (14, 15224868), (18, 11841564), (21, 10149912), (24, 8881173), (27, 7894376), (28, 7612434), (36, 5920782), (42, 5074956), (54, 3947188), (56, 3806217), (61, 3494232), (63, 3383304), (72, 2960391), (84, 2537478), (108, 1973594), (122, 1747116), (126, 1691652), (168, 1268739), (183, 1164744), (189, 1127768), (216, 986797), (244, 873558), (252, 845826), (366, 582372), (378, 563884), (427, 499176), (488, 436779), (504, 422913), (549, 388248), (732, 291186), (756, 281942), (854, 249588), (1098, 194124), (1281, 166392), (1464, 145593), (1512, 140971), (1647, 129416), (1708, 124794), (2196, 97062), (2311, 92232), (2562, 83196), (3294, 64708), (3416, 62397), (3843, 55464), (4392, 48531), (4622, 46116), (5124, 41598), (6588, 32354), (6933, 30744), (7686, 27732), (9244, 23058), (10248, 20799), (11529, 18488), (13176, 16177), (13866, 15372)]