164001656

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 402124800

約数和(自身を除く): 238123144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 43, 52, 56, 62, 86, 91, 104, 124, 169, 172, 182, 217, 248, 301, 338, 344, 364, 403, 434, 559, 602, 676, 728, 806, 868, 1118, 1183, 1204, 1333, 1352, 1612, 1736, 2197, 2236, 2366, 2408, 2666, 2821, 3224, 3913, 4394, 4472, 4732, 5239, 5332, 5642, 7267, 7826, 8788, 9331, 9464, 10478, 10664, 11284, 14534, 15379, 15652, 17329, 17576, 18662, 20956, 22568, 29068, 30758, 31304, 34658, 36673, 37324, 41912, 50869, 58136, 61516, 68107, 69316, 73346, 74648, 94471, 101738, 121303, 123032, 136214, 138632, 146692, 188942, 203476, 225277, 242606, 272428, 293384, 377884, 406952, 450554, 476749, 485212, 544856, 661297, 755768, 901108, 953498, 970424, 1322594, 1576939, 1802216, 1906996, 2645188, 2928601, 3153878, 3813992, 5290376, 5857202, 6307756, 11714404, 12615512, 20500207, 23428808, 41000414, 82000828, 164001656]

約数ペア:

[(1, 164001656), (2, 82000828), (4, 41000414), (7, 23428808), (8, 20500207), (13, 12615512), (14, 11714404), (26, 6307756), (28, 5857202), (31, 5290376), (43, 3813992), (52, 3153878), (56, 2928601), (62, 2645188), (86, 1906996), (91, 1802216), (104, 1576939), (124, 1322594), (169, 970424), (172, 953498), (182, 901108), (217, 755768), (248, 661297), (301, 544856), (338, 485212), (344, 476749), (364, 450554), (403, 406952), (434, 377884), (559, 293384), (602, 272428), (676, 242606), (728, 225277), (806, 203476), (868, 188942), (1118, 146692), (1183, 138632), (1204, 136214), (1333, 123032), (1352, 121303), (1612, 101738), (1736, 94471), (2197, 74648), (2236, 73346), (2366, 69316), (2408, 68107), (2666, 61516), (2821, 58136), (3224, 50869), (3913, 41912), (4394, 37324), (4472, 36673), (4732, 34658), (5239, 31304), (5332, 30758), (5642, 29068), (7267, 22568), (7826, 20956), (8788, 18662), (9331, 17576), (9464, 17329), (10478, 15652), (10664, 15379), (11284, 14534)]