172036736

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 365786280

約数和(自身を除く): 193749544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 173, 272, 346, 457, 544, 692, 914, 1088, 1384, 1828, 2176, 2768, 2941, 3656, 5536, 5882, 7312, 7769, 11072, 11764, 14624, 15538, 22144, 23528, 29248, 31076, 47056, 58496, 62152, 79061, 94112, 124304, 158122, 188224, 248608, 316244, 376448, 497216, 632488, 994432, 1264976, 1344037, 2529952, 2688074, 5059904, 5376148, 10119808, 10752296, 21504592, 43009184, 86018368, 172036736]

約数ペア:

[(1, 172036736), (2, 86018368), (4, 43009184), (8, 21504592), (16, 10752296), (17, 10119808), (32, 5376148), (34, 5059904), (64, 2688074), (68, 2529952), (128, 1344037), (136, 1264976), (173, 994432), (272, 632488), (346, 497216), (457, 376448), (544, 316244), (692, 248608), (914, 188224), (1088, 158122), (1384, 124304), (1828, 94112), (2176, 79061), (2768, 62152), (2941, 58496), (3656, 47056), (5536, 31076), (5882, 29248), (7312, 23528), (7769, 22144), (11072, 15538), (11764, 14624)]