161802288

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{10909}}^1$

素因数の和:11026

約数の個数: 60

約数和(自身を含む): 457259920

約数和(自身を除く): 295457632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3708, 4944, 7416, 10909, 14832, 21818, 32727, 43636, 65454, 87272, 98181, 130908, 174544, 196362, 261816, 392724, 523632, 785448, 1123627, 1570896, 2247254, 3370881, 4494508, 6741762, 8989016, 10112643, 13483524, 17978032, 20225286, 26967048, 40450572, 53934096, 80901144, 161802288]

約数ペア:

[(1, 161802288), (2, 80901144), (3, 53934096), (4, 40450572), (6, 26967048), (8, 20225286), (9, 17978032), (12, 13483524), (16, 10112643), (18, 8989016), (24, 6741762), (36, 4494508), (48, 3370881), (72, 2247254), (103, 1570896), (144, 1123627), (206, 785448), (309, 523632), (412, 392724), (618, 261816), (824, 196362), (927, 174544), (1236, 130908), (1648, 98181), (1854, 87272), (2472, 65454), (3708, 43636), (4944, 32727), (7416, 21818), (10909, 14832)]