147680286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 334236672

約数和(自身を除く): 186556386

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 263, 299, 313, 526, 598, 626, 789, 897, 939, 1578, 1794, 1878, 3419, 4069, 6049, 6838, 7199, 8138, 10257, 12098, 12207, 14398, 18147, 20514, 21597, 24414, 36294, 43194, 78637, 82319, 93587, 157274, 164638, 187174, 235911, 246957, 280761, 471822, 493914, 561522, 1070147, 1893337, 2140294, 3210441, 3786674, 5680011, 6420882, 11360022, 24613381, 49226762, 73840143, 147680286]

約数ペア:

[(1, 147680286), (2, 73840143), (3, 49226762), (6, 24613381), (13, 11360022), (23, 6420882), (26, 5680011), (39, 3786674), (46, 3210441), (69, 2140294), (78, 1893337), (138, 1070147), (263, 561522), (299, 493914), (313, 471822), (526, 280761), (598, 246957), (626, 235911), (789, 187174), (897, 164638), (939, 157274), (1578, 93587), (1794, 82319), (1878, 78637), (3419, 43194), (4069, 36294), (6049, 24414), (6838, 21597), (7199, 20514), (8138, 18147), (10257, 14398), (12098, 12207)]