181891136

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1928

約数の個数: 84

約数和(自身を含む): 433645056

約数和(自身を除く): 251753920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 784, 868, 992, 1519, 1568, 1736, 1871, 1984, 3038, 3136, 3472, 3742, 6076, 6944, 7484, 12152, 13097, 13888, 14968, 24304, 26194, 29936, 48608, 52388, 58001, 59872, 91679, 97216, 104776, 116002, 119744, 183358, 209552, 232004, 366716, 406007, 419104, 464008, 733432, 812014, 838208, 928016, 1466864, 1624028, 1856032, 2842049, 2933728, 3248056, 3712064, 5684098, 5867456, 6496112, 11368196, 12992224, 22736392, 25984448, 45472784, 90945568, 181891136]

約数ペア:

[(1, 181891136), (2, 90945568), (4, 45472784), (7, 25984448), (8, 22736392), (14, 12992224), (16, 11368196), (28, 6496112), (31, 5867456), (32, 5684098), (49, 3712064), (56, 3248056), (62, 2933728), (64, 2842049), (98, 1856032), (112, 1624028), (124, 1466864), (196, 928016), (217, 838208), (224, 812014), (248, 733432), (392, 464008), (434, 419104), (448, 406007), (496, 366716), (784, 232004), (868, 209552), (992, 183358), (1519, 119744), (1568, 116002), (1736, 104776), (1871, 97216), (1984, 91679), (3038, 59872), (3136, 58001), (3472, 52388), (3742, 48608), (6076, 29936), (6944, 26194), (7484, 24304), (12152, 14968), (13097, 13888)]