122819872

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 302936760

約数和(自身を除く): 180116888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 37, 49, 56, 58, 73, 74, 98, 112, 116, 146, 148, 196, 203, 224, 232, 259, 292, 296, 392, 406, 464, 511, 518, 584, 592, 784, 812, 928, 1022, 1036, 1073, 1168, 1184, 1421, 1568, 1624, 1813, 2044, 2072, 2117, 2146, 2336, 2701, 2842, 3248, 3577, 3626, 4088, 4144, 4234, 4292, 5402, 5684, 6496, 7154, 7252, 7511, 8176, 8288, 8468, 8584, 10804, 11368, 14308, 14504, 14819, 15022, 16352, 16936, 17168, 18907, 21608, 22736, 28616, 29008, 29638, 30044, 33872, 34336, 37814, 43216, 45472, 52577, 57232, 58016, 59276, 60088, 67744, 75628, 78329, 86432, 103733, 105154, 114464, 118552, 120176, 132349, 151256, 156658, 207466, 210308, 237104, 240352, 264698, 302512, 313316, 414932, 420616, 474208, 529396, 548303, 605024, 626632, 829864, 841232, 1058792, 1096606, 1253264, 1659728, 1682464, 2117584, 2193212, 2506528, 3319456, 3838121, 4235168, 4386424, 7676242, 8772848, 15352484, 17545696, 30704968, 61409936, 122819872]

約数ペア:

[(1, 122819872), (2, 61409936), (4, 30704968), (7, 17545696), (8, 15352484), (14, 8772848), (16, 7676242), (28, 4386424), (29, 4235168), (32, 3838121), (37, 3319456), (49, 2506528), (56, 2193212), (58, 2117584), (73, 1682464), (74, 1659728), (98, 1253264), (112, 1096606), (116, 1058792), (146, 841232), (148, 829864), (196, 626632), (203, 605024), (224, 548303), (232, 529396), (259, 474208), (292, 420616), (296, 414932), (392, 313316), (406, 302512), (464, 264698), (511, 240352), (518, 237104), (584, 210308), (592, 207466), (784, 156658), (812, 151256), (928, 132349), (1022, 120176), (1036, 118552), (1073, 114464), (1168, 105154), (1184, 103733), (1421, 86432), (1568, 78329), (1624, 75628), (1813, 67744), (2044, 60088), (2072, 59276), (2117, 58016), (2146, 57232), (2336, 52577), (2701, 45472), (2842, 43216), (3248, 37814), (3577, 34336), (3626, 33872), (4088, 30044), (4144, 29638), (4234, 29008), (4292, 28616), (5402, 22736), (5684, 21608), (6496, 18907), (7154, 17168), (7252, 16936), (7511, 16352), (8176, 15022), (8288, 14819), (8468, 14504), (8584, 14308), (10804, 11368)]