152839456

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5639}}^1$

素因数の和:5678

約数の個数: 72

約数和(自身を含む): 378060480

約数和(自身を除く): 225221024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 5639, 6776, 11278, 13552, 22556, 27104, 39473, 45112, 62029, 78946, 90224, 124058, 157892, 180448, 248116, 315784, 434203, 496232, 631568, 682319, 868406, 992464, 1263136, 1364638, 1736812, 1984928, 2729276, 3473624, 4776233, 5458552, 6947248, 9552466, 10917104, 13894496, 19104932, 21834208, 38209864, 76419728, 152839456]

約数ペア:

[(1, 152839456), (2, 76419728), (4, 38209864), (7, 21834208), (8, 19104932), (11, 13894496), (14, 10917104), (16, 9552466), (22, 6947248), (28, 5458552), (32, 4776233), (44, 3473624), (56, 2729276), (77, 1984928), (88, 1736812), (112, 1364638), (121, 1263136), (154, 992464), (176, 868406), (224, 682319), (242, 631568), (308, 496232), (352, 434203), (484, 315784), (616, 248116), (847, 180448), (968, 157892), (1232, 124058), (1694, 90224), (1936, 78946), (2464, 62029), (3388, 45112), (3872, 39473), (5639, 27104), (6776, 22556), (11278, 13552)]