142538652

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 373712976

約数和(自身を除く): 231174324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 113, 148, 222, 226, 333, 339, 444, 452, 666, 678, 947, 1017, 1332, 1356, 1894, 2034, 2841, 3788, 4068, 4181, 5682, 8362, 8523, 11364, 12543, 16724, 17046, 25086, 34092, 35039, 37629, 50172, 70078, 75258, 105117, 107011, 140156, 150516, 210234, 214022, 315351, 321033, 420468, 428044, 630702, 642066, 963099, 1261404, 1284132, 1926198, 3852396, 3959407, 7918814, 11878221, 15837628, 23756442, 35634663, 47512884, 71269326, 142538652]

約数ペア:

[(1, 142538652), (2, 71269326), (3, 47512884), (4, 35634663), (6, 23756442), (9, 15837628), (12, 11878221), (18, 7918814), (36, 3959407), (37, 3852396), (74, 1926198), (111, 1284132), (113, 1261404), (148, 963099), (222, 642066), (226, 630702), (333, 428044), (339, 420468), (444, 321033), (452, 315351), (666, 214022), (678, 210234), (947, 150516), (1017, 140156), (1332, 107011), (1356, 105117), (1894, 75258), (2034, 70078), (2841, 50172), (3788, 37629), (4068, 35039), (4181, 34092), (5682, 25086), (8362, 17046), (8523, 16724), (11364, 12543)]