128486862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 329234880

約数和(自身を除く): 200748018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 73, 122, 126, 146, 183, 219, 229, 366, 427, 438, 458, 511, 549, 657, 687, 854, 1022, 1098, 1281, 1314, 1374, 1533, 1603, 2061, 2562, 3066, 3206, 3843, 4122, 4453, 4599, 4809, 7686, 8906, 9198, 9618, 13359, 13969, 14427, 16717, 26718, 27938, 28854, 31171, 33434, 40077, 41907, 50151, 62342, 80154, 83814, 93513, 97783, 100302, 117019, 125721, 150453, 187026, 195566, 234038, 251442, 280539, 293349, 300906, 351057, 561078, 586698, 702114, 880047, 1019737, 1053171, 1760094, 2039474, 2106342, 3059211, 6118422, 7138159, 9177633, 14276318, 18355266, 21414477, 42828954, 64243431, 128486862]

約数ペア:

[(1, 128486862), (2, 64243431), (3, 42828954), (6, 21414477), (7, 18355266), (9, 14276318), (14, 9177633), (18, 7138159), (21, 6118422), (42, 3059211), (61, 2106342), (63, 2039474), (73, 1760094), (122, 1053171), (126, 1019737), (146, 880047), (183, 702114), (219, 586698), (229, 561078), (366, 351057), (427, 300906), (438, 293349), (458, 280539), (511, 251442), (549, 234038), (657, 195566), (687, 187026), (854, 150453), (1022, 125721), (1098, 117019), (1281, 100302), (1314, 97783), (1374, 93513), (1533, 83814), (1603, 80154), (2061, 62342), (2562, 50151), (3066, 41907), (3206, 40077), (3843, 33434), (4122, 31171), (4453, 28854), (4599, 27938), (4809, 26718), (7686, 16717), (8906, 14427), (9198, 13969), (9618, 13359)]