138665772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13421}}^1$

素因数の和:13479

約数の個数: 72

約数和(自身を含む): 410391072

約数和(自身を除く): 271725300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 13421, 26842, 40263, 53684, 80526, 93947, 120789, 161052, 187894, 241578, 281841, 375788, 483156, 550261, 563682, 845523, 1100522, 1127364, 1650783, 1691046, 2201044, 3301566, 3382092, 3851827, 4952349, 6603132, 7703654, 9904698, 11555481, 15407308, 19809396, 23110962, 34666443, 46221924, 69332886, 138665772]

約数ペア:

[(1, 138665772), (2, 69332886), (3, 46221924), (4, 34666443), (6, 23110962), (7, 19809396), (9, 15407308), (12, 11555481), (14, 9904698), (18, 7703654), (21, 6603132), (28, 4952349), (36, 3851827), (41, 3382092), (42, 3301566), (63, 2201044), (82, 1691046), (84, 1650783), (123, 1127364), (126, 1100522), (164, 845523), (246, 563682), (252, 550261), (287, 483156), (369, 375788), (492, 281841), (574, 241578), (738, 187894), (861, 161052), (1148, 120789), (1476, 93947), (1722, 80526), (2583, 53684), (3444, 40263), (5166, 26842), (10332, 13421)]