198593928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 613782000

約数和(自身を除く): 415188072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 169, 171, 228, 234, 247, 312, 338, 342, 456, 468, 494, 507, 676, 684, 741, 859, 936, 988, 1014, 1352, 1368, 1482, 1521, 1718, 1976, 2028, 2223, 2577, 2964, 3042, 3211, 3436, 4056, 4446, 5154, 5928, 6084, 6422, 6872, 7731, 8892, 9633, 10308, 11167, 12168, 12844, 15462, 16321, 17784, 19266, 20616, 22334, 25688, 28899, 30924, 32642, 33501, 38532, 44668, 48963, 57798, 61848, 65284, 67002, 77064, 89336, 97926, 100503, 115596, 130568, 134004, 145171, 146889, 195852, 201006, 212173, 231192, 268008, 290342, 293778, 391704, 402012, 424346, 435513, 580684, 587556, 636519, 804024, 848692, 871026, 1161368, 1175112, 1273038, 1306539, 1697384, 1742052, 1909557, 2546076, 2613078, 2758249, 3484104, 3819114, 5092152, 5226156, 5516498, 7638228, 8274747, 10452312, 11032996, 15276456, 16549494, 22065992, 24824241, 33098988, 49648482, 66197976, 99296964, 198593928]

約数ペア:

[(1, 198593928), (2, 99296964), (3, 66197976), (4, 49648482), (6, 33098988), (8, 24824241), (9, 22065992), (12, 16549494), (13, 15276456), (18, 11032996), (19, 10452312), (24, 8274747), (26, 7638228), (36, 5516498), (38, 5226156), (39, 5092152), (52, 3819114), (57, 3484104), (72, 2758249), (76, 2613078), (78, 2546076), (104, 1909557), (114, 1742052), (117, 1697384), (152, 1306539), (156, 1273038), (169, 1175112), (171, 1161368), (228, 871026), (234, 848692), (247, 804024), (312, 636519), (338, 587556), (342, 580684), (456, 435513), (468, 424346), (494, 402012), (507, 391704), (676, 293778), (684, 290342), (741, 268008), (859, 231192), (936, 212173), (988, 201006), (1014, 195852), (1352, 146889), (1368, 145171), (1482, 134004), (1521, 130568), (1718, 115596), (1976, 100503), (2028, 97926), (2223, 89336), (2577, 77064), (2964, 67002), (3042, 65284), (3211, 61848), (3436, 57798), (4056, 48963), (4446, 44668), (5154, 38532), (5928, 33501), (6084, 32642), (6422, 30924), (6872, 28899), (7731, 25688), (8892, 22334), (9633, 20616), (10308, 19266), (11167, 17784), (12168, 16321), (12844, 15462)]