128599224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 365601600

約数和(自身を除く): 237002376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 61, 78, 87, 104, 116, 122, 156, 174, 183, 232, 233, 244, 312, 348, 366, 377, 466, 488, 696, 699, 732, 754, 793, 932, 1131, 1398, 1464, 1508, 1586, 1769, 1864, 2262, 2379, 2796, 3016, 3029, 3172, 3538, 4524, 4758, 5307, 5592, 6058, 6344, 6757, 7076, 9048, 9087, 9516, 10614, 12116, 13514, 14152, 14213, 18174, 19032, 20271, 21228, 22997, 24232, 27028, 28426, 36348, 40542, 42456, 42639, 45994, 54056, 56852, 68991, 72696, 81084, 85278, 87841, 91988, 113704, 137982, 162168, 170556, 175682, 183976, 184769, 263523, 275964, 341112, 351364, 369538, 412177, 527046, 551928, 554307, 702728, 739076, 824354, 1054092, 1108614, 1236531, 1478152, 1648708, 2108184, 2217228, 2473062, 3297416, 4434456, 4946124, 5358301, 9892248, 10716602, 16074903, 21433204, 32149806, 42866408, 64299612, 128599224]

約数ペア:

[(1, 128599224), (2, 64299612), (3, 42866408), (4, 32149806), (6, 21433204), (8, 16074903), (12, 10716602), (13, 9892248), (24, 5358301), (26, 4946124), (29, 4434456), (39, 3297416), (52, 2473062), (58, 2217228), (61, 2108184), (78, 1648708), (87, 1478152), (104, 1236531), (116, 1108614), (122, 1054092), (156, 824354), (174, 739076), (183, 702728), (232, 554307), (233, 551928), (244, 527046), (312, 412177), (348, 369538), (366, 351364), (377, 341112), (466, 275964), (488, 263523), (696, 184769), (699, 183976), (732, 175682), (754, 170556), (793, 162168), (932, 137982), (1131, 113704), (1398, 91988), (1464, 87841), (1508, 85278), (1586, 81084), (1769, 72696), (1864, 68991), (2262, 56852), (2379, 54056), (2796, 45994), (3016, 42639), (3029, 42456), (3172, 40542), (3538, 36348), (4524, 28426), (4758, 27028), (5307, 24232), (5592, 22997), (6058, 21228), (6344, 20271), (6757, 19032), (7076, 18174), (9048, 14213), (9087, 14152), (9516, 13514), (10614, 12116)]