145100956

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 360364032

約数和(自身を除く): 215263076

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 49, 52, 62, 77, 91, 98, 124, 143, 154, 167, 182, 196, 217, 286, 308, 334, 341, 364, 403, 434, 539, 572, 637, 668, 682, 806, 868, 1001, 1078, 1169, 1274, 1364, 1519, 1612, 1837, 2002, 2156, 2171, 2338, 2387, 2548, 2821, 3038, 3674, 4004, 4342, 4433, 4676, 4774, 5177, 5642, 6076, 7007, 7348, 8183, 8684, 8866, 9548, 10354, 11284, 12859, 14014, 15197, 16366, 16709, 17732, 19747, 20708, 23881, 25718, 28028, 30394, 31031, 32732, 33418, 36239, 39494, 47762, 51436, 56947, 60788, 62062, 66836, 67301, 72478, 78988, 90013, 95524, 106379, 113894, 124124, 134602, 144956, 167167, 180026, 212758, 217217, 227788, 253673, 269204, 334334, 360052, 398629, 425516, 434434, 471107, 507346, 668668, 740311, 797258, 868868, 942214, 1014692, 1170169, 1480622, 1594516, 1884428, 2340338, 2790403, 2961244, 3297749, 4680676, 5182177, 5580806, 6595498, 10364354, 11161612, 13190996, 20728708, 36275239, 72550478, 145100956]

約数ペア:

[(1, 145100956), (2, 72550478), (4, 36275239), (7, 20728708), (11, 13190996), (13, 11161612), (14, 10364354), (22, 6595498), (26, 5580806), (28, 5182177), (31, 4680676), (44, 3297749), (49, 2961244), (52, 2790403), (62, 2340338), (77, 1884428), (91, 1594516), (98, 1480622), (124, 1170169), (143, 1014692), (154, 942214), (167, 868868), (182, 797258), (196, 740311), (217, 668668), (286, 507346), (308, 471107), (334, 434434), (341, 425516), (364, 398629), (403, 360052), (434, 334334), (539, 269204), (572, 253673), (637, 227788), (668, 217217), (682, 212758), (806, 180026), (868, 167167), (1001, 144956), (1078, 134602), (1169, 124124), (1274, 113894), (1364, 106379), (1519, 95524), (1612, 90013), (1837, 78988), (2002, 72478), (2156, 67301), (2171, 66836), (2338, 62062), (2387, 60788), (2548, 56947), (2821, 51436), (3038, 47762), (3674, 39494), (4004, 36239), (4342, 33418), (4433, 32732), (4676, 31031), (4774, 30394), (5177, 28028), (5642, 25718), (6076, 23881), (7007, 20708), (7348, 19747), (8183, 17732), (8684, 16709), (8866, 16366), (9548, 15197), (10354, 14014), (11284, 12859)]