201528272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:952

約数の個数: 80

約数和(自身を含む): 450447360

約数和(自身を除く): 248919088

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 43, 44, 62, 86, 88, 124, 172, 176, 248, 341, 344, 473, 496, 682, 688, 859, 946, 1333, 1364, 1718, 1892, 2666, 2728, 3436, 3784, 5332, 5456, 6872, 7568, 9449, 10664, 13744, 14663, 18898, 21328, 26629, 29326, 36937, 37796, 53258, 58652, 73874, 75592, 106516, 117304, 147748, 151184, 213032, 234608, 292919, 295496, 406307, 426064, 585838, 590992, 812614, 1145047, 1171676, 1625228, 2290094, 2343352, 3250456, 4580188, 4686704, 6500912, 9160376, 12595517, 18320752, 25191034, 50382068, 100764136, 201528272]

約数ペア:

[(1, 201528272), (2, 100764136), (4, 50382068), (8, 25191034), (11, 18320752), (16, 12595517), (22, 9160376), (31, 6500912), (43, 4686704), (44, 4580188), (62, 3250456), (86, 2343352), (88, 2290094), (124, 1625228), (172, 1171676), (176, 1145047), (248, 812614), (341, 590992), (344, 585838), (473, 426064), (496, 406307), (682, 295496), (688, 292919), (859, 234608), (946, 213032), (1333, 151184), (1364, 147748), (1718, 117304), (1892, 106516), (2666, 75592), (2728, 73874), (3436, 58652), (3784, 53258), (5332, 37796), (5456, 36937), (6872, 29326), (7568, 26629), (9449, 21328), (10664, 18898), (13744, 14663)]