201856760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1997}}^1$

素因数の和:2053

約数の個数: 96

約数和(自身を含む): 548091360

約数和(自身を除く): 346234600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 361, 380, 532, 665, 722, 760, 1064, 1330, 1444, 1805, 1997, 2527, 2660, 2888, 3610, 3994, 5054, 5320, 7220, 7988, 9985, 10108, 12635, 13979, 14440, 15976, 19970, 20216, 25270, 27958, 37943, 39940, 50540, 55916, 69895, 75886, 79880, 101080, 111832, 139790, 151772, 189715, 265601, 279580, 303544, 379430, 531202, 559160, 720917, 758860, 1062404, 1328005, 1441834, 1517720, 2124808, 2656010, 2883668, 3604585, 5046419, 5312020, 5767336, 7209170, 10092838, 10624040, 14418340, 20185676, 25232095, 28836680, 40371352, 50464190, 100928380, 201856760]

約数ペア:

[(1, 201856760), (2, 100928380), (4, 50464190), (5, 40371352), (7, 28836680), (8, 25232095), (10, 20185676), (14, 14418340), (19, 10624040), (20, 10092838), (28, 7209170), (35, 5767336), (38, 5312020), (40, 5046419), (56, 3604585), (70, 2883668), (76, 2656010), (95, 2124808), (133, 1517720), (140, 1441834), (152, 1328005), (190, 1062404), (266, 758860), (280, 720917), (361, 559160), (380, 531202), (532, 379430), (665, 303544), (722, 279580), (760, 265601), (1064, 189715), (1330, 151772), (1444, 139790), (1805, 111832), (1997, 101080), (2527, 79880), (2660, 75886), (2888, 69895), (3610, 55916), (3994, 50540), (5054, 39940), (5320, 37943), (7220, 27958), (7988, 25270), (9985, 20216), (10108, 19970), (12635, 15976), (13979, 14440)]