205121826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1416

約数の個数: 96

約数和(自身を含む): 553058688

約数和(自身を除く): 347936862

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 97, 117, 126, 182, 194, 234, 273, 291, 546, 582, 679, 819, 873, 1261, 1291, 1358, 1638, 1746, 2037, 2522, 2582, 3783, 3873, 4074, 6111, 7566, 7746, 8827, 9037, 11349, 11619, 12222, 16783, 17654, 18074, 22698, 23238, 26481, 27111, 33566, 50349, 52962, 54222, 79443, 81333, 100698, 117481, 125227, 151047, 158886, 162666, 234962, 250454, 302094, 352443, 375681, 704886, 751362, 876589, 1057329, 1127043, 1627951, 1753178, 2114658, 2254086, 2629767, 3255902, 4883853, 5259534, 7889301, 9767706, 11395657, 14651559, 15778602, 22791314, 29303118, 34186971, 68373942, 102560913, 205121826]

約数ペア:

[(1, 205121826), (2, 102560913), (3, 68373942), (6, 34186971), (7, 29303118), (9, 22791314), (13, 15778602), (14, 14651559), (18, 11395657), (21, 9767706), (26, 7889301), (39, 5259534), (42, 4883853), (63, 3255902), (78, 2629767), (91, 2254086), (97, 2114658), (117, 1753178), (126, 1627951), (182, 1127043), (194, 1057329), (234, 876589), (273, 751362), (291, 704886), (546, 375681), (582, 352443), (679, 302094), (819, 250454), (873, 234962), (1261, 162666), (1291, 158886), (1358, 151047), (1638, 125227), (1746, 117481), (2037, 100698), (2522, 81333), (2582, 79443), (3783, 54222), (3873, 52962), (4074, 50349), (6111, 33566), (7566, 27111), (7746, 26481), (8827, 23238), (9037, 22698), (11349, 18074), (11619, 17654), (12222, 16783)]