205872448

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:504

約数の個数: 112

約数和(自身を含む): 476219520

約数和(自身を除く): 270347072

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 32, 34, 38, 46, 64, 68, 76, 92, 136, 152, 184, 272, 304, 323, 368, 391, 433, 437, 544, 608, 646, 736, 782, 866, 874, 1088, 1216, 1292, 1472, 1564, 1732, 1748, 2584, 3128, 3464, 3496, 5168, 6256, 6928, 6992, 7361, 7429, 8227, 9959, 10336, 12512, 13856, 13984, 14722, 14858, 16454, 19918, 20672, 25024, 27712, 27968, 29444, 29716, 32908, 39836, 58888, 59432, 65816, 79672, 117776, 118864, 131632, 139859, 159344, 169303, 189221, 235552, 237728, 263264, 279718, 318688, 338606, 378442, 471104, 475456, 526528, 559436, 637376, 677212, 756884, 1118872, 1354424, 1513768, 2237744, 2708848, 3027536, 3216757, 4475488, 5417696, 6055072, 6433514, 8950976, 10835392, 12110144, 12867028, 25734056, 51468112, 102936224, 205872448]

約数ペア:

[(1, 205872448), (2, 102936224), (4, 51468112), (8, 25734056), (16, 12867028), (17, 12110144), (19, 10835392), (23, 8950976), (32, 6433514), (34, 6055072), (38, 5417696), (46, 4475488), (64, 3216757), (68, 3027536), (76, 2708848), (92, 2237744), (136, 1513768), (152, 1354424), (184, 1118872), (272, 756884), (304, 677212), (323, 637376), (368, 559436), (391, 526528), (433, 475456), (437, 471104), (544, 378442), (608, 338606), (646, 318688), (736, 279718), (782, 263264), (866, 237728), (874, 235552), (1088, 189221), (1216, 169303), (1292, 159344), (1472, 139859), (1564, 131632), (1732, 118864), (1748, 117776), (2584, 79672), (3128, 65816), (3464, 59432), (3496, 58888), (5168, 39836), (6256, 32908), (6928, 29716), (6992, 29444), (7361, 27968), (7429, 27712), (8227, 25024), (9959, 20672), (10336, 19918), (12512, 16454), (13856, 14858), (13984, 14722)]