199216584

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1249

約数の個数: 160

約数和(自身を含む): 655490880

約数和(自身を除く): 456274296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 148, 162, 168, 189, 216, 222, 252, 259, 296, 324, 333, 378, 444, 504, 518, 567, 648, 666, 756, 777, 888, 999, 1036, 1134, 1187, 1332, 1512, 1554, 1998, 2072, 2268, 2331, 2374, 2664, 2997, 3108, 3561, 3996, 4536, 4662, 4748, 5994, 6216, 6993, 7122, 7992, 8309, 9324, 9496, 10683, 11988, 13986, 14244, 16618, 18648, 20979, 21366, 23976, 24927, 27972, 28488, 32049, 33236, 41958, 42732, 43919, 49854, 55944, 64098, 66472, 74781, 83916, 85464, 87838, 96147, 99708, 128196, 131757, 149562, 167832, 175676, 192294, 199416, 224343, 256392, 263514, 299124, 307433, 351352, 384588, 395271, 448686, 527028, 598248, 614866, 673029, 769176, 790542, 897372, 922299, 1054056, 1185813, 1229732, 1346058, 1581084, 1794744, 1844598, 2371626, 2459464, 2692116, 2766897, 3162168, 3557439, 3689196, 4743252, 5384232, 5533794, 7114878, 7378392, 8300691, 9486504, 11067588, 14229756, 16601382, 22135176, 24902073, 28459512, 33202764, 49804146, 66405528, 99608292, 199216584]

約数ペア:

[(1, 199216584), (2, 99608292), (3, 66405528), (4, 49804146), (6, 33202764), (7, 28459512), (8, 24902073), (9, 22135176), (12, 16601382), (14, 14229756), (18, 11067588), (21, 9486504), (24, 8300691), (27, 7378392), (28, 7114878), (36, 5533794), (37, 5384232), (42, 4743252), (54, 3689196), (56, 3557439), (63, 3162168), (72, 2766897), (74, 2692116), (81, 2459464), (84, 2371626), (108, 1844598), (111, 1794744), (126, 1581084), (148, 1346058), (162, 1229732), (168, 1185813), (189, 1054056), (216, 922299), (222, 897372), (252, 790542), (259, 769176), (296, 673029), (324, 614866), (333, 598248), (378, 527028), (444, 448686), (504, 395271), (518, 384588), (567, 351352), (648, 307433), (666, 299124), (756, 263514), (777, 256392), (888, 224343), (999, 199416), (1036, 192294), (1134, 175676), (1187, 167832), (1332, 149562), (1512, 131757), (1554, 128196), (1998, 99708), (2072, 96147), (2268, 87838), (2331, 85464), (2374, 83916), (2664, 74781), (2997, 66472), (3108, 64098), (3561, 55944), (3996, 49854), (4536, 43919), (4662, 42732), (4748, 41958), (5994, 33236), (6216, 32049), (6993, 28488), (7122, 27972), (7992, 24927), (8309, 23976), (9324, 21366), (9496, 20979), (10683, 18648), (11988, 16618), (13986, 14244)]