155405124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13121}}^1$

素因数の和:13185

約数の個数: 72

約数和(自身を含む): 458535168

約数和(自身を除く): 303130044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 13121, 26242, 39363, 52484, 78726, 91847, 118089, 157452, 183694, 236178, 275541, 367388, 472356, 551082, 616687, 826623, 1102164, 1233374, 1653246, 1850061, 2466748, 3306492, 3700122, 4316809, 5550183, 7400244, 8633618, 11100366, 12950427, 17267236, 22200732, 25900854, 38851281, 51801708, 77702562, 155405124]

約数ペア:

[(1, 155405124), (2, 77702562), (3, 51801708), (4, 38851281), (6, 25900854), (7, 22200732), (9, 17267236), (12, 12950427), (14, 11100366), (18, 8633618), (21, 7400244), (28, 5550183), (36, 4316809), (42, 3700122), (47, 3306492), (63, 2466748), (84, 1850061), (94, 1653246), (126, 1233374), (141, 1102164), (188, 826623), (252, 616687), (282, 551082), (329, 472356), (423, 367388), (564, 275541), (658, 236178), (846, 183694), (987, 157452), (1316, 118089), (1692, 91847), (1974, 78726), (2961, 52484), (3948, 39363), (5922, 26242), (11844, 13121)]