149435532

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1109}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 399999600

約数和(自身を除く): 250564068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 197, 228, 342, 394, 591, 684, 788, 1109, 1182, 1773, 2218, 2364, 3327, 3546, 3743, 4436, 6654, 7092, 7486, 9981, 11229, 13308, 14972, 19962, 21071, 22458, 33687, 39924, 42142, 44916, 63213, 67374, 84284, 126426, 134748, 189639, 218473, 252852, 379278, 436946, 655419, 758556, 873892, 1310838, 1966257, 2621676, 3932514, 4150987, 7865028, 8301974, 12452961, 16603948, 24905922, 37358883, 49811844, 74717766, 149435532]

約数ペア:

[(1, 149435532), (2, 74717766), (3, 49811844), (4, 37358883), (6, 24905922), (9, 16603948), (12, 12452961), (18, 8301974), (19, 7865028), (36, 4150987), (38, 3932514), (57, 2621676), (76, 1966257), (114, 1310838), (171, 873892), (197, 758556), (228, 655419), (342, 436946), (394, 379278), (591, 252852), (684, 218473), (788, 189639), (1109, 134748), (1182, 126426), (1773, 84284), (2218, 67374), (2364, 63213), (3327, 44916), (3546, 42142), (3743, 39924), (4436, 33687), (6654, 22458), (7092, 21071), (7486, 19962), (9981, 14972), (11229, 13308)]