140028192

素因数分解:

$2^5\times 3^2\times {\mathrm{601}}^1\times {\mathrm{809}}^1$

素因数の和:1426

約数の個数: 72

約数和(自身を含む): 399360780

約数和(自身を除く): 259332588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 601, 809, 1202, 1618, 1803, 2404, 2427, 3236, 3606, 4808, 4854, 5409, 6472, 7212, 7281, 9616, 9708, 10818, 12944, 14424, 14562, 19232, 19416, 21636, 25888, 28848, 29124, 38832, 43272, 57696, 58248, 77664, 86544, 116496, 173088, 232992, 486209, 972418, 1458627, 1944836, 2917254, 3889672, 4375881, 5834508, 7779344, 8751762, 11669016, 15558688, 17503524, 23338032, 35007048, 46676064, 70014096, 140028192]

約数ペア:

[(1, 140028192), (2, 70014096), (3, 46676064), (4, 35007048), (6, 23338032), (8, 17503524), (9, 15558688), (12, 11669016), (16, 8751762), (18, 7779344), (24, 5834508), (32, 4375881), (36, 3889672), (48, 2917254), (72, 1944836), (96, 1458627), (144, 972418), (288, 486209), (601, 232992), (809, 173088), (1202, 116496), (1618, 86544), (1803, 77664), (2404, 58248), (2427, 57696), (3236, 43272), (3606, 38832), (4808, 29124), (4854, 28848), (5409, 25888), (6472, 21636), (7212, 19416), (7281, 19232), (9616, 14562), (9708, 14424), (10818, 12944)]