208889496

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2270

約数の個数: 128

約数和(自身を含む): 637632000

約数和(自身を除く): 428742504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 92, 108, 114, 138, 152, 171, 184, 207, 216, 228, 276, 342, 414, 437, 456, 513, 552, 621, 684, 828, 874, 1026, 1242, 1311, 1368, 1656, 1748, 2052, 2213, 2484, 2622, 3496, 3933, 4104, 4426, 4968, 5244, 6639, 7866, 8852, 10488, 11799, 13278, 15732, 17704, 19917, 23598, 26556, 31464, 39834, 42047, 47196, 50899, 53112, 59751, 79668, 84094, 94392, 101798, 119502, 126141, 152697, 159336, 168188, 203596, 239004, 252282, 305394, 336376, 378423, 407192, 458091, 478008, 504564, 610788, 756846, 916182, 967081, 1009128, 1135269, 1221576, 1374273, 1513692, 1832364, 1934162, 2270538, 2748546, 2901243, 3027384, 3664728, 3868324, 4541076, 5497092, 5802486, 7736648, 8703729, 9082152, 10994184, 11604972, 17407458, 23209944, 26111187, 34814916, 52222374, 69629832, 104444748, 208889496]

約数ペア:

[(1, 208889496), (2, 104444748), (3, 69629832), (4, 52222374), (6, 34814916), (8, 26111187), (9, 23209944), (12, 17407458), (18, 11604972), (19, 10994184), (23, 9082152), (24, 8703729), (27, 7736648), (36, 5802486), (38, 5497092), (46, 4541076), (54, 3868324), (57, 3664728), (69, 3027384), (72, 2901243), (76, 2748546), (92, 2270538), (108, 1934162), (114, 1832364), (138, 1513692), (152, 1374273), (171, 1221576), (184, 1135269), (207, 1009128), (216, 967081), (228, 916182), (276, 756846), (342, 610788), (414, 504564), (437, 478008), (456, 458091), (513, 407192), (552, 378423), (621, 336376), (684, 305394), (828, 252282), (874, 239004), (1026, 203596), (1242, 168188), (1311, 159336), (1368, 152697), (1656, 126141), (1748, 119502), (2052, 101798), (2213, 94392), (2484, 84094), (2622, 79668), (3496, 59751), (3933, 53112), (4104, 50899), (4426, 47196), (4968, 42047), (5244, 39834), (6639, 31464), (7866, 26556), (8852, 23598), (10488, 19917), (11799, 17704), (13278, 15732)]