142719164

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 304593408

約数和(自身を除く): 161874244

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 83, 98, 124, 166, 196, 217, 283, 332, 434, 566, 581, 868, 1132, 1162, 1519, 1981, 2324, 2573, 3038, 3962, 4067, 5146, 6076, 7924, 8134, 8773, 10292, 13867, 16268, 17546, 18011, 23489, 27734, 35092, 36022, 46978, 55468, 61411, 72044, 93956, 122822, 126077, 164423, 245644, 252154, 328846, 429877, 504308, 657692, 728159, 859754, 1150961, 1456318, 1719508, 2301922, 2912636, 4603844, 5097113, 10194226, 20388452, 35679791, 71359582, 142719164]

約数ペア:

[(1, 142719164), (2, 71359582), (4, 35679791), (7, 20388452), (14, 10194226), (28, 5097113), (31, 4603844), (49, 2912636), (62, 2301922), (83, 1719508), (98, 1456318), (124, 1150961), (166, 859754), (196, 728159), (217, 657692), (283, 504308), (332, 429877), (434, 328846), (566, 252154), (581, 245644), (868, 164423), (1132, 126077), (1162, 122822), (1519, 93956), (1981, 72044), (2324, 61411), (2573, 55468), (3038, 46978), (3962, 36022), (4067, 35092), (5146, 27734), (6076, 23489), (7924, 18011), (8134, 17546), (8773, 16268), (10292, 13867)]