201721944

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3313}}^1$

素因数の和:3424

約数の個数: 64

約数和(自身を含む): 524937600

約数和(自身を除く): 323215656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 59, 86, 118, 129, 172, 177, 236, 258, 344, 354, 472, 516, 708, 1032, 1416, 2537, 3313, 5074, 6626, 7611, 9939, 10148, 13252, 15222, 19878, 20296, 26504, 30444, 39756, 60888, 79512, 142459, 195467, 284918, 390934, 427377, 569836, 586401, 781868, 854754, 1139672, 1172802, 1563736, 1709508, 2345604, 3419016, 4691208, 8405081, 16810162, 25215243, 33620324, 50430486, 67240648, 100860972, 201721944]

約数ペア:

[(1, 201721944), (2, 100860972), (3, 67240648), (4, 50430486), (6, 33620324), (8, 25215243), (12, 16810162), (24, 8405081), (43, 4691208), (59, 3419016), (86, 2345604), (118, 1709508), (129, 1563736), (172, 1172802), (177, 1139672), (236, 854754), (258, 781868), (344, 586401), (354, 569836), (472, 427377), (516, 390934), (708, 284918), (1032, 195467), (1416, 142459), (2537, 79512), (3313, 60888), (5074, 39756), (6626, 30444), (7611, 26504), (9939, 20296), (10148, 19878), (13252, 15222)]