189969472

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5507}}^1$

素因数の和:5544

約数の個数: 84

約数和(自身を含む): 478468944

約数和(自身を除く): 288499472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 1078, 1232, 1568, 2156, 2464, 3136, 4312, 4928, 5507, 8624, 11014, 17248, 22028, 34496, 38549, 44056, 60577, 77098, 88112, 121154, 154196, 176224, 242308, 269843, 308392, 352448, 424039, 484616, 539686, 616784, 848078, 969232, 1079372, 1233568, 1696156, 1938464, 2158744, 2467136, 2968273, 3392312, 3876928, 4317488, 5936546, 6784624, 8634976, 11873092, 13569248, 17269952, 23746184, 27138496, 47492368, 94984736, 189969472]

約数ペア:

[(1, 189969472), (2, 94984736), (4, 47492368), (7, 27138496), (8, 23746184), (11, 17269952), (14, 13569248), (16, 11873092), (22, 8634976), (28, 6784624), (32, 5936546), (44, 4317488), (49, 3876928), (56, 3392312), (64, 2968273), (77, 2467136), (88, 2158744), (98, 1938464), (112, 1696156), (154, 1233568), (176, 1079372), (196, 969232), (224, 848078), (308, 616784), (352, 539686), (392, 484616), (448, 424039), (539, 352448), (616, 308392), (704, 269843), (784, 242308), (1078, 176224), (1232, 154196), (1568, 121154), (2156, 88112), (2464, 77098), (3136, 60577), (4312, 44056), (4928, 38549), (5507, 34496), (8624, 22028), (11014, 17248)]