155780532

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 406486080

約数和(自身を除く): 250705548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 71, 118, 142, 177, 213, 236, 284, 354, 426, 531, 639, 708, 852, 1033, 1062, 1278, 2066, 2124, 2556, 3099, 4132, 4189, 6198, 8378, 9297, 12396, 12567, 16756, 18594, 25134, 37188, 37701, 50268, 60947, 73343, 75402, 121894, 146686, 150804, 182841, 220029, 243788, 293372, 365682, 440058, 548523, 660087, 731364, 880116, 1097046, 1320174, 2194092, 2640348, 4327237, 8654474, 12981711, 17308948, 25963422, 38945133, 51926844, 77890266, 155780532]

約数ペア:

[(1, 155780532), (2, 77890266), (3, 51926844), (4, 38945133), (6, 25963422), (9, 17308948), (12, 12981711), (18, 8654474), (36, 4327237), (59, 2640348), (71, 2194092), (118, 1320174), (142, 1097046), (177, 880116), (213, 731364), (236, 660087), (284, 548523), (354, 440058), (426, 365682), (531, 293372), (639, 243788), (708, 220029), (852, 182841), (1033, 150804), (1062, 146686), (1278, 121894), (2066, 75402), (2124, 73343), (2556, 60947), (3099, 50268), (4132, 37701), (4189, 37188), (6198, 25134), (8378, 18594), (9297, 16756), (12396, 12567)]