160742556

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{12721}}^1$

素因数の和:12753

約数の個数: 72

約数和(自身を含む): 453819184

約数和(自身を除く): 293076628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 12721, 25442, 38163, 50884, 76326, 114489, 152652, 165373, 228978, 330746, 343467, 457956, 496119, 661492, 686934, 992238, 1030401, 1373868, 1488357, 1984476, 2060802, 2976714, 3091203, 4121604, 4465071, 5953428, 6182406, 8930142, 12364812, 13395213, 17860284, 26790426, 40185639, 53580852, 80371278, 160742556]

約数ペア:

[(1, 160742556), (2, 80371278), (3, 53580852), (4, 40185639), (6, 26790426), (9, 17860284), (12, 13395213), (13, 12364812), (18, 8930142), (26, 6182406), (27, 5953428), (36, 4465071), (39, 4121604), (52, 3091203), (54, 2976714), (78, 2060802), (81, 1984476), (108, 1488357), (117, 1373868), (156, 1030401), (162, 992238), (234, 686934), (243, 661492), (324, 496119), (351, 457956), (468, 343467), (486, 330746), (702, 228978), (972, 165373), (1053, 152652), (1404, 114489), (2106, 76326), (3159, 50884), (4212, 38163), (6318, 25442), (12636, 12721)]