147409808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:904

約数の個数: 80

約数和(自身を含む): 354560640

約数和(自身を除く): 207150832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 137, 182, 208, 274, 364, 548, 728, 739, 959, 1096, 1456, 1478, 1781, 1918, 2192, 2956, 3562, 3836, 5173, 5912, 7124, 7672, 9607, 10346, 11824, 12467, 14248, 15344, 19214, 20692, 24934, 28496, 38428, 41384, 49868, 67249, 76856, 82768, 99736, 101243, 134498, 153712, 199472, 202486, 268996, 404972, 537992, 708701, 809944, 1075984, 1316159, 1417402, 1619888, 2632318, 2834804, 5264636, 5669608, 9213113, 10529272, 11339216, 18426226, 21058544, 36852452, 73704904, 147409808]

約数ペア:

[(1, 147409808), (2, 73704904), (4, 36852452), (7, 21058544), (8, 18426226), (13, 11339216), (14, 10529272), (16, 9213113), (26, 5669608), (28, 5264636), (52, 2834804), (56, 2632318), (91, 1619888), (104, 1417402), (112, 1316159), (137, 1075984), (182, 809944), (208, 708701), (274, 537992), (364, 404972), (548, 268996), (728, 202486), (739, 199472), (959, 153712), (1096, 134498), (1456, 101243), (1478, 99736), (1781, 82768), (1918, 76856), (2192, 67249), (2956, 49868), (3562, 41384), (3836, 38428), (5173, 28496), (5912, 24934), (7124, 20692), (7672, 19214), (9607, 15344), (10346, 14248), (11824, 12467)]