201896728

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 424091520

約数和(自身を除く): 222194792

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 121, 134, 242, 268, 283, 484, 536, 566, 737, 968, 1132, 1331, 1474, 2264, 2662, 2948, 3113, 5324, 5896, 6226, 8107, 10648, 12452, 16214, 18961, 24904, 32428, 34243, 37922, 64856, 68486, 75844, 89177, 136972, 151688, 178354, 208571, 273944, 356708, 376673, 417142, 713416, 753346, 834284, 1506692, 1668568, 2294281, 3013384, 4588562, 9177124, 18354248, 25237091, 50474182, 100948364, 201896728]

約数ペア:

[(1, 201896728), (2, 100948364), (4, 50474182), (8, 25237091), (11, 18354248), (22, 9177124), (44, 4588562), (67, 3013384), (88, 2294281), (121, 1668568), (134, 1506692), (242, 834284), (268, 753346), (283, 713416), (484, 417142), (536, 376673), (566, 356708), (737, 273944), (968, 208571), (1132, 178354), (1331, 151688), (1474, 136972), (2264, 89177), (2662, 75844), (2948, 68486), (3113, 64856), (5324, 37922), (5896, 34243), (6226, 32428), (8107, 24904), (10648, 18961), (12452, 16214)]