145874176

素因数分解:

$2^8\times 7^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:460

約数の個数: 108

約数和(自身を含む): 351271620

約数和(自身を除く): 205397444

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 224, 232, 256, 392, 401, 406, 448, 464, 784, 802, 812, 896, 928, 1421, 1568, 1604, 1624, 1792, 1856, 2807, 2842, 3136, 3208, 3248, 3712, 5614, 5684, 6272, 6416, 6496, 7424, 11228, 11368, 11629, 12544, 12832, 12992, 19649, 22456, 22736, 23258, 25664, 25984, 39298, 44912, 45472, 46516, 51328, 51968, 78596, 81403, 89824, 90944, 93032, 102656, 157192, 162806, 179648, 181888, 186064, 314384, 325612, 359296, 363776, 372128, 569821, 628768, 651224, 718592, 744256, 1139642, 1257536, 1302448, 1488512, 2279284, 2515072, 2604896, 2977024, 4558568, 5030144, 5209792, 9117136, 10419584, 18234272, 20839168, 36468544, 72937088, 145874176]

約数ペア:

[(1, 145874176), (2, 72937088), (4, 36468544), (7, 20839168), (8, 18234272), (14, 10419584), (16, 9117136), (28, 5209792), (29, 5030144), (32, 4558568), (49, 2977024), (56, 2604896), (58, 2515072), (64, 2279284), (98, 1488512), (112, 1302448), (116, 1257536), (128, 1139642), (196, 744256), (203, 718592), (224, 651224), (232, 628768), (256, 569821), (392, 372128), (401, 363776), (406, 359296), (448, 325612), (464, 314384), (784, 186064), (802, 181888), (812, 179648), (896, 162806), (928, 157192), (1421, 102656), (1568, 93032), (1604, 90944), (1624, 89824), (1792, 81403), (1856, 78596), (2807, 51968), (2842, 51328), (3136, 46516), (3208, 45472), (3248, 44912), (3712, 39298), (5614, 25984), (5684, 25664), (6272, 23258), (6416, 22736), (6496, 22456), (7424, 19649), (11228, 12992), (11368, 12832), (11629, 12544)]