149703588

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2625

約数の個数: 72

約数和(自身を含む): 398151936

約数和(自身を除く): 248448348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 279, 318, 372, 477, 558, 636, 954, 1116, 1643, 1908, 2531, 3286, 4929, 5062, 6572, 7593, 9858, 10124, 14787, 15186, 19716, 22779, 29574, 30372, 45558, 59148, 78461, 91116, 134143, 156922, 235383, 268286, 313844, 402429, 470766, 536572, 706149, 804858, 941532, 1207287, 1412298, 1609716, 2414574, 2824596, 4158433, 4829148, 8316866, 12475299, 16633732, 24950598, 37425897, 49901196, 74851794, 149703588]

約数ペア:

[(1, 149703588), (2, 74851794), (3, 49901196), (4, 37425897), (6, 24950598), (9, 16633732), (12, 12475299), (18, 8316866), (31, 4829148), (36, 4158433), (53, 2824596), (62, 2414574), (93, 1609716), (106, 1412298), (124, 1207287), (159, 941532), (186, 804858), (212, 706149), (279, 536572), (318, 470766), (372, 402429), (477, 313844), (558, 268286), (636, 235383), (954, 156922), (1116, 134143), (1643, 91116), (1908, 78461), (2531, 59148), (3286, 45558), (4929, 30372), (5062, 29574), (6572, 22779), (7593, 19716), (9858, 15186), (10124, 14787)]