123983184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:916

約数の個数: 80

約数和(自身を含む): 346477824

約数和(自身を除く): 222494640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 431, 461, 624, 862, 922, 1293, 1383, 1724, 1844, 2586, 2766, 3448, 3688, 5172, 5532, 5603, 5993, 6896, 7376, 10344, 11064, 11206, 11986, 16809, 17979, 20688, 22128, 22412, 23972, 33618, 35958, 44824, 47944, 67236, 71916, 89648, 95888, 134472, 143832, 198691, 268944, 287664, 397382, 596073, 794764, 1192146, 1589528, 2384292, 2582983, 3179056, 4768584, 5165966, 7748949, 9537168, 10331932, 15497898, 20663864, 30995796, 41327728, 61991592, 123983184]

約数ペア:

[(1, 123983184), (2, 61991592), (3, 41327728), (4, 30995796), (6, 20663864), (8, 15497898), (12, 10331932), (13, 9537168), (16, 7748949), (24, 5165966), (26, 4768584), (39, 3179056), (48, 2582983), (52, 2384292), (78, 1589528), (104, 1192146), (156, 794764), (208, 596073), (312, 397382), (431, 287664), (461, 268944), (624, 198691), (862, 143832), (922, 134472), (1293, 95888), (1383, 89648), (1724, 71916), (1844, 67236), (2586, 47944), (2766, 44824), (3448, 35958), (3688, 33618), (5172, 23972), (5532, 22412), (5603, 22128), (5993, 20688), (6896, 17979), (7376, 16809), (10344, 11986), (11064, 11206)]