205589304

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 570810240

約数和(自身を除く): 365220936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 131, 142, 213, 262, 284, 307, 393, 426, 524, 568, 614, 639, 786, 852, 921, 1048, 1179, 1228, 1278, 1572, 1704, 1842, 2358, 2456, 2556, 2763, 3144, 3684, 4716, 5112, 5526, 7368, 9301, 9432, 11052, 18602, 21797, 22104, 27903, 37204, 40217, 43594, 55806, 65391, 74408, 80434, 83709, 87188, 111612, 120651, 130782, 160868, 167418, 174376, 196173, 223224, 241302, 261564, 321736, 334836, 361953, 392346, 482604, 523128, 669672, 723906, 784692, 965208, 1447812, 1569384, 2855407, 2895624, 5710814, 8566221, 11421628, 17132442, 22843256, 25698663, 34264884, 51397326, 68529768, 102794652, 205589304]

約数ペア:

[(1, 205589304), (2, 102794652), (3, 68529768), (4, 51397326), (6, 34264884), (8, 25698663), (9, 22843256), (12, 17132442), (18, 11421628), (24, 8566221), (36, 5710814), (71, 2895624), (72, 2855407), (131, 1569384), (142, 1447812), (213, 965208), (262, 784692), (284, 723906), (307, 669672), (393, 523128), (426, 482604), (524, 392346), (568, 361953), (614, 334836), (639, 321736), (786, 261564), (852, 241302), (921, 223224), (1048, 196173), (1179, 174376), (1228, 167418), (1278, 160868), (1572, 130782), (1704, 120651), (1842, 111612), (2358, 87188), (2456, 83709), (2556, 80434), (2763, 74408), (3144, 65391), (3684, 55806), (4716, 43594), (5112, 40217), (5526, 37204), (7368, 27903), (9301, 22104), (9432, 21797), (11052, 18602)]