171925884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3251}}^1$

素因数の和:3387

約数の個数: 72

約数和(自身を含む): 472307472

約数和(自身を除く): 300381588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 339, 452, 468, 678, 1017, 1356, 1469, 2034, 2938, 3251, 4068, 4407, 5876, 6502, 8814, 9753, 13004, 13221, 17628, 19506, 26442, 29259, 39012, 42263, 52884, 58518, 84526, 117036, 126789, 169052, 253578, 367363, 380367, 507156, 734726, 760734, 1102089, 1469452, 1521468, 2204178, 3306267, 4408356, 4775719, 6612534, 9551438, 13225068, 14327157, 19102876, 28654314, 42981471, 57308628, 85962942, 171925884]

約数ペア:

[(1, 171925884), (2, 85962942), (3, 57308628), (4, 42981471), (6, 28654314), (9, 19102876), (12, 14327157), (13, 13225068), (18, 9551438), (26, 6612534), (36, 4775719), (39, 4408356), (52, 3306267), (78, 2204178), (113, 1521468), (117, 1469452), (156, 1102089), (226, 760734), (234, 734726), (339, 507156), (452, 380367), (468, 367363), (678, 253578), (1017, 169052), (1356, 126789), (1469, 117036), (2034, 84526), (2938, 58518), (3251, 52884), (4068, 42263), (4407, 39012), (5876, 29259), (6502, 26442), (8814, 19506), (9753, 17628), (13004, 13221)]