156394616

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 345396480

約数和(自身を除く): 189001864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 73, 134, 146, 268, 292, 469, 511, 536, 571, 584, 938, 1022, 1142, 1876, 2044, 2284, 3752, 3997, 4088, 4568, 4891, 7994, 9782, 15988, 19564, 31976, 34237, 38257, 39128, 41683, 68474, 76514, 83366, 136948, 153028, 166732, 267799, 273896, 291781, 306056, 333464, 535598, 583562, 1071196, 1167124, 2142392, 2334248, 2792761, 5585522, 11171044, 19549327, 22342088, 39098654, 78197308, 156394616]

約数ペア:

[(1, 156394616), (2, 78197308), (4, 39098654), (7, 22342088), (8, 19549327), (14, 11171044), (28, 5585522), (56, 2792761), (67, 2334248), (73, 2142392), (134, 1167124), (146, 1071196), (268, 583562), (292, 535598), (469, 333464), (511, 306056), (536, 291781), (571, 273896), (584, 267799), (938, 166732), (1022, 153028), (1142, 136948), (1876, 83366), (2044, 76514), (2284, 68474), (3752, 41683), (3997, 39128), (4088, 38257), (4568, 34237), (4891, 31976), (7994, 19564), (9782, 15988)]