133913376

素因数分解:

$2^5\times 3^2\times {\mathrm{491}}^1\times {\mathrm{947}}^1$

素因数の和:1454

約数の個数: 72

約数和(自身を含む): 381994704

約数和(自身を除く): 248081328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 491, 947, 982, 1473, 1894, 1964, 2841, 2946, 3788, 3928, 4419, 5682, 5892, 7576, 7856, 8523, 8838, 11364, 11784, 15152, 15712, 17046, 17676, 22728, 23568, 30304, 34092, 35352, 45456, 47136, 68184, 70704, 90912, 136368, 141408, 272736, 464977, 929954, 1394931, 1859908, 2789862, 3719816, 4184793, 5579724, 7439632, 8369586, 11159448, 14879264, 16739172, 22318896, 33478344, 44637792, 66956688, 133913376]

約数ペア:

[(1, 133913376), (2, 66956688), (3, 44637792), (4, 33478344), (6, 22318896), (8, 16739172), (9, 14879264), (12, 11159448), (16, 8369586), (18, 7439632), (24, 5579724), (32, 4184793), (36, 3719816), (48, 2789862), (72, 1859908), (96, 1394931), (144, 929954), (288, 464977), (491, 272736), (947, 141408), (982, 136368), (1473, 90912), (1894, 70704), (1964, 68184), (2841, 47136), (2946, 45456), (3788, 35352), (3928, 34092), (4419, 30304), (5682, 23568), (5892, 22728), (7576, 17676), (7856, 17046), (8523, 15712), (8838, 15152), (11364, 11784)]