201158620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 489234816

約数和(自身を除く): 288076196

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 71, 85, 130, 142, 170, 221, 260, 284, 340, 355, 442, 641, 710, 884, 923, 1105, 1207, 1282, 1420, 1846, 2210, 2414, 2564, 3205, 3692, 4420, 4615, 4828, 6035, 6410, 8333, 9230, 10897, 12070, 12820, 15691, 16666, 18460, 21794, 24140, 31382, 33332, 41665, 43588, 45511, 54485, 62764, 78455, 83330, 91022, 108970, 141661, 156910, 166660, 182044, 217940, 227555, 283322, 313820, 455110, 566644, 591643, 708305, 773687, 910220, 1183286, 1416610, 1547374, 2366572, 2833220, 2958215, 3094748, 3868435, 5916430, 7736870, 10057931, 11832860, 15473740, 20115862, 40231724, 50289655, 100579310, 201158620]

約数ペア:

[(1, 201158620), (2, 100579310), (4, 50289655), (5, 40231724), (10, 20115862), (13, 15473740), (17, 11832860), (20, 10057931), (26, 7736870), (34, 5916430), (52, 3868435), (65, 3094748), (68, 2958215), (71, 2833220), (85, 2366572), (130, 1547374), (142, 1416610), (170, 1183286), (221, 910220), (260, 773687), (284, 708305), (340, 591643), (355, 566644), (442, 455110), (641, 313820), (710, 283322), (884, 227555), (923, 217940), (1105, 182044), (1207, 166660), (1282, 156910), (1420, 141661), (1846, 108970), (2210, 91022), (2414, 83330), (2564, 78455), (3205, 62764), (3692, 54485), (4420, 45511), (4615, 43588), (4828, 41665), (6035, 33332), (6410, 31382), (8333, 24140), (9230, 21794), (10897, 18460), (12070, 16666), (12820, 15691)]