156775968

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7457}}^1$

素因数の和:7546

約数の個数: 72

約数和(自身を含む): 451999548

約数和(自身を除く): 295223580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 7457, 10512, 14914, 21024, 22371, 29828, 44742, 59656, 67113, 89484, 119312, 134226, 178968, 238624, 268452, 357936, 536904, 544361, 715872, 1073808, 1088722, 1633083, 2147616, 2177444, 3266166, 4354888, 4899249, 6532332, 8709776, 9798498, 13064664, 17419552, 19596996, 26129328, 39193992, 52258656, 78387984, 156775968]

約数ペア:

[(1, 156775968), (2, 78387984), (3, 52258656), (4, 39193992), (6, 26129328), (8, 19596996), (9, 17419552), (12, 13064664), (16, 9798498), (18, 8709776), (24, 6532332), (32, 4899249), (36, 4354888), (48, 3266166), (72, 2177444), (73, 2147616), (96, 1633083), (144, 1088722), (146, 1073808), (219, 715872), (288, 544361), (292, 536904), (438, 357936), (584, 268452), (657, 238624), (876, 178968), (1168, 134226), (1314, 119312), (1752, 89484), (2336, 67113), (2628, 59656), (3504, 44742), (5256, 29828), (7008, 22371), (7457, 21024), (10512, 14914)]