155937152

素因数分解:

$2^7\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2203}}^1$

素因数の和:2303

約数の個数: 64

約数和(自身を含む): 359692800

約数和(自身を除く): 203755648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 316, 448, 553, 632, 896, 1106, 1264, 2203, 2212, 2528, 4406, 4424, 5056, 8812, 8848, 10112, 15421, 17624, 17696, 30842, 35248, 35392, 61684, 70496, 70784, 123368, 140992, 174037, 246736, 281984, 348074, 493472, 696148, 986944, 1218259, 1392296, 1973888, 2436518, 2784592, 4873036, 5569184, 9746072, 11138368, 19492144, 22276736, 38984288, 77968576, 155937152]

約数ペア:

[(1, 155937152), (2, 77968576), (4, 38984288), (7, 22276736), (8, 19492144), (14, 11138368), (16, 9746072), (28, 5569184), (32, 4873036), (56, 2784592), (64, 2436518), (79, 1973888), (112, 1392296), (128, 1218259), (158, 986944), (224, 696148), (316, 493472), (448, 348074), (553, 281984), (632, 246736), (896, 174037), (1106, 140992), (1264, 123368), (2203, 70784), (2212, 70496), (2528, 61684), (4406, 35392), (4424, 35248), (5056, 30842), (8812, 17696), (8848, 17624), (10112, 15421)]