200768504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 410572800

約数和(自身を除く): 209804296

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 131, 136, 191, 236, 262, 382, 472, 524, 764, 1003, 1048, 1528, 2006, 2227, 3247, 4012, 4454, 6494, 7729, 8024, 8908, 11269, 12988, 15458, 17816, 22538, 25021, 25976, 30916, 45076, 50042, 61832, 90152, 100084, 131393, 191573, 200168, 262786, 383146, 425357, 525572, 766292, 850714, 1051144, 1476239, 1532584, 1701428, 2952478, 3402856, 5904956, 11809912, 25096063, 50192126, 100384252, 200768504]

約数ペア:

[(1, 200768504), (2, 100384252), (4, 50192126), (8, 25096063), (17, 11809912), (34, 5904956), (59, 3402856), (68, 2952478), (118, 1701428), (131, 1532584), (136, 1476239), (191, 1051144), (236, 850714), (262, 766292), (382, 525572), (472, 425357), (524, 383146), (764, 262786), (1003, 200168), (1048, 191573), (1528, 131393), (2006, 100084), (2227, 90152), (3247, 61832), (4012, 50042), (4454, 45076), (6494, 30916), (7729, 25976), (8024, 25021), (8908, 22538), (11269, 17816), (12988, 15458)]