148943680

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6947}}^1$

素因数の和:7031

約数の個数: 56

約数和(自身を含む): 360017568

約数和(自身を除く): 211073888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4288, 5360, 6947, 10720, 13894, 21440, 27788, 34735, 55576, 69470, 111152, 138940, 222304, 277880, 444608, 465449, 555760, 930898, 1111520, 1861796, 2223040, 2327245, 3723592, 4654490, 7447184, 9308980, 14894368, 18617960, 29788736, 37235920, 74471840, 148943680]

約数ペア:

[(1, 148943680), (2, 74471840), (4, 37235920), (5, 29788736), (8, 18617960), (10, 14894368), (16, 9308980), (20, 7447184), (32, 4654490), (40, 3723592), (64, 2327245), (67, 2223040), (80, 1861796), (134, 1111520), (160, 930898), (268, 555760), (320, 465449), (335, 444608), (536, 277880), (670, 222304), (1072, 138940), (1340, 111152), (2144, 69470), (2680, 55576), (4288, 34735), (5360, 27788), (6947, 21440), (10720, 13894)]