155247904

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23899}}^1$

素因数の和:23945

約数の個数: 48

約数和(自身を含む): 361368000

約数和(自身を除く): 206120096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 23899, 47798, 95596, 167293, 191192, 334586, 382384, 669172, 693071, 764768, 1338344, 1386142, 2676688, 2772284, 4851497, 5353376, 5544568, 9702994, 11089136, 19405988, 22178272, 38811976, 77623952, 155247904]

約数ペア:

[(1, 155247904), (2, 77623952), (4, 38811976), (7, 22178272), (8, 19405988), (14, 11089136), (16, 9702994), (28, 5544568), (29, 5353376), (32, 4851497), (56, 2772284), (58, 2676688), (112, 1386142), (116, 1338344), (203, 764768), (224, 693071), (232, 669172), (406, 382384), (464, 334586), (812, 191192), (928, 167293), (1624, 95596), (3248, 47798), (6496, 23899)]