207960592

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 490682880

約数和(自身を除く): 282722288

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 239, 272, 457, 476, 478, 914, 952, 956, 1673, 1828, 1904, 1912, 3199, 3346, 3656, 3824, 4063, 6398, 6692, 7312, 7769, 8126, 12796, 13384, 15538, 16252, 25592, 26768, 28441, 31076, 32504, 51184, 54383, 56882, 62152, 65008, 108766, 109223, 113764, 124304, 217532, 218446, 227528, 435064, 436892, 455056, 764561, 870128, 873784, 1529122, 1747568, 1856791, 3058244, 3713582, 6116488, 7427164, 12232976, 12997537, 14854328, 25995074, 29708656, 51990148, 103980296, 207960592]

約数ペア:

[(1, 207960592), (2, 103980296), (4, 51990148), (7, 29708656), (8, 25995074), (14, 14854328), (16, 12997537), (17, 12232976), (28, 7427164), (34, 6116488), (56, 3713582), (68, 3058244), (112, 1856791), (119, 1747568), (136, 1529122), (238, 873784), (239, 870128), (272, 764561), (457, 455056), (476, 436892), (478, 435064), (914, 227528), (952, 218446), (956, 217532), (1673, 124304), (1828, 113764), (1904, 109223), (1912, 108766), (3199, 65008), (3346, 62152), (3656, 56882), (3824, 54383), (4063, 51184), (6398, 32504), (6692, 31076), (7312, 28441), (7769, 26768), (8126, 25592), (12796, 16252), (13384, 15538)]