208897052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 467389440

約数和(自身を除く): 258492388

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 71, 91, 118, 137, 142, 182, 236, 274, 284, 364, 413, 497, 548, 767, 826, 923, 959, 994, 1534, 1652, 1781, 1846, 1918, 1988, 3068, 3562, 3692, 3836, 4189, 5369, 6461, 7124, 8083, 8378, 9727, 10738, 12467, 12922, 16166, 16756, 19454, 21476, 24934, 25844, 29323, 32332, 38908, 49868, 54457, 56581, 58646, 68089, 105079, 108914, 113162, 117292, 126451, 136178, 210158, 217828, 226324, 252902, 272356, 381199, 420316, 505804, 573893, 735553, 762398, 885157, 1147786, 1471106, 1524796, 1770314, 2295572, 2942212, 3540628, 4017251, 7460609, 8034502, 14921218, 16069004, 29842436, 52224263, 104448526, 208897052]

約数ペア:

[(1, 208897052), (2, 104448526), (4, 52224263), (7, 29842436), (13, 16069004), (14, 14921218), (26, 8034502), (28, 7460609), (52, 4017251), (59, 3540628), (71, 2942212), (91, 2295572), (118, 1770314), (137, 1524796), (142, 1471106), (182, 1147786), (236, 885157), (274, 762398), (284, 735553), (364, 573893), (413, 505804), (497, 420316), (548, 381199), (767, 272356), (826, 252902), (923, 226324), (959, 217828), (994, 210158), (1534, 136178), (1652, 126451), (1781, 117292), (1846, 113162), (1918, 108914), (1988, 105079), (3068, 68089), (3562, 58646), (3692, 56581), (3836, 54457), (4189, 49868), (5369, 38908), (6461, 32332), (7124, 29323), (8083, 25844), (8378, 24934), (9727, 21476), (10738, 19454), (12467, 16756), (12922, 16166)]