181865964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 504512512

約数和(自身を除く): 322646548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 211, 217, 331, 372, 422, 434, 633, 651, 662, 844, 868, 993, 1266, 1302, 1324, 1477, 1986, 2317, 2532, 2604, 2954, 3972, 4431, 4634, 5908, 6541, 6951, 8862, 9268, 10261, 13082, 13902, 17724, 19623, 20522, 26164, 27804, 30783, 39246, 41044, 45787, 61566, 69841, 71827, 78492, 91574, 123132, 137361, 139682, 143654, 183148, 209523, 215481, 274722, 279364, 287308, 419046, 430962, 488887, 549444, 838092, 861924, 977774, 1466661, 1955548, 2165071, 2933322, 4330142, 5866644, 6495213, 8660284, 12990426, 15155497, 25980852, 30310994, 45466491, 60621988, 90932982, 181865964]

約数ペア:

[(1, 181865964), (2, 90932982), (3, 60621988), (4, 45466491), (6, 30310994), (7, 25980852), (12, 15155497), (14, 12990426), (21, 8660284), (28, 6495213), (31, 5866644), (42, 4330142), (62, 2933322), (84, 2165071), (93, 1955548), (124, 1466661), (186, 977774), (211, 861924), (217, 838092), (331, 549444), (372, 488887), (422, 430962), (434, 419046), (633, 287308), (651, 279364), (662, 274722), (844, 215481), (868, 209523), (993, 183148), (1266, 143654), (1302, 139682), (1324, 137361), (1477, 123132), (1986, 91574), (2317, 78492), (2532, 71827), (2604, 69841), (2954, 61566), (3972, 45787), (4431, 41044), (4634, 39246), (5908, 30783), (6541, 27804), (6951, 26164), (8862, 20522), (9268, 19623), (10261, 17724), (13082, 13902)]