109131568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4409}}^1$

素因数の和:4454

約数の個数: 80

約数和(自身を含む): 275607360

約数和(自身を除く): 166475792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 4409, 6188, 8818, 12376, 17636, 24752, 30863, 35272, 57317, 61726, 70544, 74953, 114634, 123452, 149906, 229268, 246904, 299812, 401219, 458536, 493808, 524671, 599624, 802438, 917072, 974389, 1049342, 1199248, 1604876, 1948778, 2098684, 3209752, 3897556, 4197368, 6419504, 6820723, 7795112, 8394736, 13641446, 15590224, 27282892, 54565784, 109131568]

約数ペア:

[(1, 109131568), (2, 54565784), (4, 27282892), (7, 15590224), (8, 13641446), (13, 8394736), (14, 7795112), (16, 6820723), (17, 6419504), (26, 4197368), (28, 3897556), (34, 3209752), (52, 2098684), (56, 1948778), (68, 1604876), (91, 1199248), (104, 1049342), (112, 974389), (119, 917072), (136, 802438), (182, 599624), (208, 524671), (221, 493808), (238, 458536), (272, 401219), (364, 299812), (442, 246904), (476, 229268), (728, 149906), (884, 123452), (952, 114634), (1456, 74953), (1547, 70544), (1768, 61726), (1904, 57317), (3094, 35272), (3536, 30863), (4409, 24752), (6188, 17636), (8818, 12376)]