188960128

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6803}}^1$

素因数の和:6855

約数の個数: 64

約数和(自身を含む): 444165120

約数和(自身を除く): 255204992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6803, 6944, 13606, 13888, 27212, 27776, 47621, 54424, 95242, 108848, 190484, 210893, 217696, 380968, 421786, 435392, 761936, 843572, 870784, 1476251, 1523872, 1687144, 2952502, 3047744, 3374288, 5905004, 6095488, 6748576, 11810008, 13497152, 23620016, 26994304, 47240032, 94480064, 188960128]

約数ペア:

[(1, 188960128), (2, 94480064), (4, 47240032), (7, 26994304), (8, 23620016), (14, 13497152), (16, 11810008), (28, 6748576), (31, 6095488), (32, 5905004), (56, 3374288), (62, 3047744), (64, 2952502), (112, 1687144), (124, 1523872), (128, 1476251), (217, 870784), (224, 843572), (248, 761936), (434, 435392), (448, 421786), (496, 380968), (868, 217696), (896, 210893), (992, 190484), (1736, 108848), (1984, 95242), (3472, 54424), (3968, 47621), (6803, 27776), (6944, 27212), (13606, 13888)]