172490544

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 501106320

約数和(自身を除く): 328615776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 89, 129, 144, 172, 178, 258, 267, 313, 344, 356, 387, 516, 534, 626, 688, 712, 774, 801, 939, 1032, 1068, 1252, 1424, 1548, 1602, 1878, 2064, 2136, 2504, 2817, 3096, 3204, 3756, 3827, 4272, 5008, 5634, 6192, 6408, 7512, 7654, 11268, 11481, 12816, 13459, 15024, 15308, 22536, 22962, 26918, 27857, 30616, 34443, 40377, 45072, 45924, 53836, 55714, 61232, 68886, 80754, 83571, 91848, 107672, 111428, 121131, 137772, 161508, 167142, 183696, 215344, 222856, 242262, 250713, 275544, 323016, 334284, 445712, 484524, 501426, 551088, 646032, 668568, 969048, 1002852, 1197851, 1337136, 1938096, 2005704, 2395702, 3593553, 4011408, 4791404, 7187106, 9582808, 10780659, 14374212, 19165616, 21561318, 28748424, 43122636, 57496848, 86245272, 172490544]

約数ペア:

[(1, 172490544), (2, 86245272), (3, 57496848), (4, 43122636), (6, 28748424), (8, 21561318), (9, 19165616), (12, 14374212), (16, 10780659), (18, 9582808), (24, 7187106), (36, 4791404), (43, 4011408), (48, 3593553), (72, 2395702), (86, 2005704), (89, 1938096), (129, 1337136), (144, 1197851), (172, 1002852), (178, 969048), (258, 668568), (267, 646032), (313, 551088), (344, 501426), (356, 484524), (387, 445712), (516, 334284), (534, 323016), (626, 275544), (688, 250713), (712, 242262), (774, 222856), (801, 215344), (939, 183696), (1032, 167142), (1068, 161508), (1252, 137772), (1424, 121131), (1548, 111428), (1602, 107672), (1878, 91848), (2064, 83571), (2136, 80754), (2504, 68886), (2817, 61232), (3096, 55714), (3204, 53836), (3756, 45924), (3827, 45072), (4272, 40377), (5008, 34443), (5634, 30616), (6192, 27857), (6408, 26918), (7512, 22962), (7654, 22536), (11268, 15308), (11481, 15024), (12816, 13459)]