161946324

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^2\times {\mathrm{1783}}^1$

素因数の和:1854

約数の個数: 72

約数和(自身を含む): 435081920

約数和(自身を除く): 273135596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 841, 1044, 1566, 1682, 1783, 2523, 3132, 3364, 3566, 5046, 5349, 7132, 7569, 10092, 10698, 15138, 16047, 21396, 22707, 30276, 32094, 45414, 48141, 51707, 64188, 90828, 96282, 103414, 155121, 192564, 206828, 310242, 465363, 620484, 930726, 1396089, 1499503, 1861452, 2792178, 2999006, 4498509, 5584356, 5998012, 8997018, 13495527, 17994036, 26991054, 40486581, 53982108, 80973162, 161946324]

約数ペア:

[(1, 161946324), (2, 80973162), (3, 53982108), (4, 40486581), (6, 26991054), (9, 17994036), (12, 13495527), (18, 8997018), (27, 5998012), (29, 5584356), (36, 4498509), (54, 2999006), (58, 2792178), (87, 1861452), (108, 1499503), (116, 1396089), (174, 930726), (261, 620484), (348, 465363), (522, 310242), (783, 206828), (841, 192564), (1044, 155121), (1566, 103414), (1682, 96282), (1783, 90828), (2523, 64188), (3132, 51707), (3364, 48141), (3566, 45414), (5046, 32094), (5349, 30276), (7132, 22707), (7569, 21396), (10092, 16047), (10698, 15138)]