156459728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{953}}^1$

素因数の和:1323

約数の個数: 40

約数和(自身を含む): 314194176

約数和(自身を除く): 157734448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 331, 496, 662, 953, 1324, 1906, 2648, 3812, 5296, 7624, 10261, 15248, 20522, 29543, 41044, 59086, 82088, 118172, 164176, 236344, 315443, 472688, 630886, 1261772, 2523544, 5047088, 9778733, 19557466, 39114932, 78229864, 156459728]

約数ペア:

[(1, 156459728), (2, 78229864), (4, 39114932), (8, 19557466), (16, 9778733), (31, 5047088), (62, 2523544), (124, 1261772), (248, 630886), (331, 472688), (496, 315443), (662, 236344), (953, 164176), (1324, 118172), (1906, 82088), (2648, 59086), (3812, 41044), (5296, 29543), (7624, 20522), (10261, 15248)]