221639112

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:948

約数の個数: 128

約数和(自身を含む): 653184000

約数和(自身を除く): 431544888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 41, 54, 58, 72, 82, 87, 108, 116, 123, 164, 174, 216, 232, 246, 261, 328, 348, 369, 492, 522, 696, 738, 783, 863, 984, 1044, 1107, 1189, 1476, 1566, 1726, 2088, 2214, 2378, 2589, 2952, 3132, 3452, 3567, 4428, 4756, 5178, 6264, 6904, 7134, 7767, 8856, 9512, 10356, 10701, 14268, 15534, 20712, 21402, 23301, 25027, 28536, 31068, 32103, 35383, 42804, 46602, 50054, 62136, 64206, 70766, 75081, 85608, 93204, 100108, 106149, 128412, 141532, 150162, 186408, 200216, 212298, 225243, 256824, 283064, 300324, 318447, 424596, 450486, 600648, 636894, 675729, 849192, 900972, 955341, 1026107, 1273788, 1351458, 1801944, 1910682, 2052214, 2547576, 2702916, 3078321, 3821364, 4104428, 5405832, 6156642, 7642728, 8208856, 9234963, 12313284, 18469926, 24626568, 27704889, 36939852, 55409778, 73879704, 110819556, 221639112]

約数ペア:

[(1, 221639112), (2, 110819556), (3, 73879704), (4, 55409778), (6, 36939852), (8, 27704889), (9, 24626568), (12, 18469926), (18, 12313284), (24, 9234963), (27, 8208856), (29, 7642728), (36, 6156642), (41, 5405832), (54, 4104428), (58, 3821364), (72, 3078321), (82, 2702916), (87, 2547576), (108, 2052214), (116, 1910682), (123, 1801944), (164, 1351458), (174, 1273788), (216, 1026107), (232, 955341), (246, 900972), (261, 849192), (328, 675729), (348, 636894), (369, 600648), (492, 450486), (522, 424596), (696, 318447), (738, 300324), (783, 283064), (863, 256824), (984, 225243), (1044, 212298), (1107, 200216), (1189, 186408), (1476, 150162), (1566, 141532), (1726, 128412), (2088, 106149), (2214, 100108), (2378, 93204), (2589, 85608), (2952, 75081), (3132, 70766), (3452, 64206), (3567, 62136), (4428, 50054), (4756, 46602), (5178, 42804), (6264, 35383), (6904, 32103), (7134, 31068), (7767, 28536), (8856, 25027), (9512, 23301), (10356, 21402), (10701, 20712), (14268, 15534)]