142623138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{773}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 342392832

約数和(自身を除く): 199769694

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 191, 322, 382, 483, 573, 773, 966, 1146, 1337, 1546, 2319, 2674, 4011, 4393, 4638, 5411, 8022, 8786, 10822, 13179, 16233, 17779, 26358, 30751, 32466, 35558, 53337, 61502, 92253, 106674, 124453, 147643, 184506, 248906, 295286, 373359, 442929, 746718, 885858, 1033501, 2067002, 3100503, 3395789, 6201006, 6791578, 10187367, 20374734, 23770523, 47541046, 71311569, 142623138]

約数ペア:

[(1, 142623138), (2, 71311569), (3, 47541046), (6, 23770523), (7, 20374734), (14, 10187367), (21, 6791578), (23, 6201006), (42, 3395789), (46, 3100503), (69, 2067002), (138, 1033501), (161, 885858), (191, 746718), (322, 442929), (382, 373359), (483, 295286), (573, 248906), (773, 184506), (966, 147643), (1146, 124453), (1337, 106674), (1546, 92253), (2319, 61502), (2674, 53337), (4011, 35558), (4393, 32466), (4638, 30751), (5411, 26358), (8022, 17779), (8786, 16233), (10822, 13179)]