131808384

素因数分解:

$2^7\times 3^4\times {\mathrm{12713}}^1$

素因数の和:12739

約数の個数: 80

約数和(自身を含む): 392290470

約数和(自身を除く): 260482086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 12713, 25426, 38139, 50852, 76278, 101704, 114417, 152556, 203408, 228834, 305112, 343251, 406816, 457668, 610224, 686502, 813632, 915336, 1029753, 1220448, 1373004, 1627264, 1830672, 2059506, 2440896, 2746008, 3661344, 4119012, 4881792, 5492016, 7322688, 8238024, 10984032, 14645376, 16476048, 21968064, 32952096, 43936128, 65904192, 131808384]

約数ペア:

[(1, 131808384), (2, 65904192), (3, 43936128), (4, 32952096), (6, 21968064), (8, 16476048), (9, 14645376), (12, 10984032), (16, 8238024), (18, 7322688), (24, 5492016), (27, 4881792), (32, 4119012), (36, 3661344), (48, 2746008), (54, 2440896), (64, 2059506), (72, 1830672), (81, 1627264), (96, 1373004), (108, 1220448), (128, 1029753), (144, 915336), (162, 813632), (192, 686502), (216, 610224), (288, 457668), (324, 406816), (384, 343251), (432, 305112), (576, 228834), (648, 203408), (864, 152556), (1152, 114417), (1296, 101704), (1728, 76278), (2592, 50852), (3456, 38139), (5184, 25426), (10368, 12713)]