127729548

素因数分解:

$2^2\times 3^8\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 108

約数和(自身を含む): 348292672

約数和(自身を除く): 220563124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 157, 162, 186, 243, 279, 314, 324, 372, 471, 486, 558, 628, 729, 837, 942, 972, 1116, 1413, 1458, 1674, 1884, 2187, 2511, 2826, 2916, 3348, 4239, 4374, 4867, 5022, 5652, 6561, 7533, 8478, 8748, 9734, 10044, 12717, 13122, 14601, 15066, 16956, 19468, 22599, 25434, 26244, 29202, 30132, 38151, 43803, 45198, 50868, 58404, 67797, 76302, 87606, 90396, 114453, 131409, 135594, 152604, 175212, 203391, 228906, 262818, 271188, 343359, 394227, 406782, 457812, 525636, 686718, 788454, 813564, 1030077, 1182681, 1373436, 1576908, 2060154, 2365362, 3548043, 4120308, 4730724, 7096086, 10644129, 14192172, 21288258, 31932387, 42576516, 63864774, 127729548]

約数ペア:

[(1, 127729548), (2, 63864774), (3, 42576516), (4, 31932387), (6, 21288258), (9, 14192172), (12, 10644129), (18, 7096086), (27, 4730724), (31, 4120308), (36, 3548043), (54, 2365362), (62, 2060154), (81, 1576908), (93, 1373436), (108, 1182681), (124, 1030077), (157, 813564), (162, 788454), (186, 686718), (243, 525636), (279, 457812), (314, 406782), (324, 394227), (372, 343359), (471, 271188), (486, 262818), (558, 228906), (628, 203391), (729, 175212), (837, 152604), (942, 135594), (972, 131409), (1116, 114453), (1413, 90396), (1458, 87606), (1674, 76302), (1884, 67797), (2187, 58404), (2511, 50868), (2826, 45198), (2916, 43803), (3348, 38151), (4239, 30132), (4374, 29202), (4867, 26244), (5022, 25434), (5652, 22599), (6561, 19468), (7533, 16956), (8478, 15066), (8748, 14601), (9734, 13122), (10044, 12717)]