220174136

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1811}}^1$

素因数の和:2004

約数の個数: 64

約数和(自身を含む): 511418880

約数和(自身を除く): 291244744

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 167, 182, 334, 364, 668, 728, 1169, 1336, 1811, 2171, 2338, 3622, 4342, 4676, 7244, 8684, 9352, 12677, 14488, 15197, 17368, 23543, 25354, 30394, 47086, 50708, 60788, 94172, 101416, 121576, 164801, 188344, 302437, 329602, 604874, 659204, 1209748, 1318408, 2117059, 2419496, 3931681, 4234118, 7863362, 8468236, 15726724, 16936472, 27521767, 31453448, 55043534, 110087068, 220174136]

約数ペア:

[(1, 220174136), (2, 110087068), (4, 55043534), (7, 31453448), (8, 27521767), (13, 16936472), (14, 15726724), (26, 8468236), (28, 7863362), (52, 4234118), (56, 3931681), (91, 2419496), (104, 2117059), (167, 1318408), (182, 1209748), (334, 659204), (364, 604874), (668, 329602), (728, 302437), (1169, 188344), (1336, 164801), (1811, 121576), (2171, 101416), (2338, 94172), (3622, 60788), (4342, 50708), (4676, 47086), (7244, 30394), (8684, 25354), (9352, 23543), (12677, 17368), (14488, 15197)]