123219144

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 365904000

約数和(自身を除く): 242684856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 79, 81, 83, 87, 108, 116, 158, 162, 166, 174, 216, 232, 237, 249, 261, 316, 324, 332, 348, 474, 498, 522, 632, 648, 664, 696, 711, 747, 783, 948, 996, 1044, 1422, 1494, 1566, 1896, 1992, 2088, 2133, 2241, 2291, 2349, 2407, 2844, 2988, 3132, 4266, 4482, 4582, 4698, 4814, 5688, 5976, 6264, 6399, 6557, 6723, 6873, 7221, 8532, 8964, 9164, 9396, 9628, 12798, 13114, 13446, 13746, 14442, 17064, 17928, 18328, 18792, 19256, 19671, 20619, 21663, 25596, 26228, 26892, 27492, 28884, 39342, 41238, 43326, 51192, 52456, 53784, 54984, 57768, 59013, 61857, 64989, 78684, 82476, 86652, 118026, 123714, 129978, 157368, 164952, 173304, 177039, 185571, 190153, 194967, 236052, 247428, 259956, 354078, 371142, 380306, 389934, 472104, 494856, 519912, 531117, 570459, 708156, 742284, 760612, 779868, 1062234, 1140918, 1416312, 1484568, 1521224, 1559736, 1711377, 2124468, 2281836, 3422754, 4248936, 4563672, 5134131, 6845508, 10268262, 13691016, 15402393, 20536524, 30804786, 41073048, 61609572, 123219144]

約数ペア:

[(1, 123219144), (2, 61609572), (3, 41073048), (4, 30804786), (6, 20536524), (8, 15402393), (9, 13691016), (12, 10268262), (18, 6845508), (24, 5134131), (27, 4563672), (29, 4248936), (36, 3422754), (54, 2281836), (58, 2124468), (72, 1711377), (79, 1559736), (81, 1521224), (83, 1484568), (87, 1416312), (108, 1140918), (116, 1062234), (158, 779868), (162, 760612), (166, 742284), (174, 708156), (216, 570459), (232, 531117), (237, 519912), (249, 494856), (261, 472104), (316, 389934), (324, 380306), (332, 371142), (348, 354078), (474, 259956), (498, 247428), (522, 236052), (632, 194967), (648, 190153), (664, 185571), (696, 177039), (711, 173304), (747, 164952), (783, 157368), (948, 129978), (996, 123714), (1044, 118026), (1422, 86652), (1494, 82476), (1566, 78684), (1896, 64989), (1992, 61857), (2088, 59013), (2133, 57768), (2241, 54984), (2291, 53784), (2349, 52456), (2407, 51192), (2844, 43326), (2988, 41238), (3132, 39342), (4266, 28884), (4482, 27492), (4582, 26892), (4698, 26228), (4814, 25596), (5688, 21663), (5976, 20619), (6264, 19671), (6399, 19256), (6557, 18792), (6723, 18328), (6873, 17928), (7221, 17064), (8532, 14442), (8964, 13746), (9164, 13446), (9396, 13114), (9628, 12798)]