164865997240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1747}}^1\times {\mathrm{337039}}^1$

素因数の和:338804

約数の個数: 64

約数和(自身を含む): 424185062400

約数和(自身を除く): 259319065160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1747, 3494, 6988, 8735, 12229, 13976, 17470, 24458, 34940, 48916, 61145, 69880, 97832, 122290, 244580, 337039, 489160, 674078, 1348156, 1685195, 2359273, 2696312, 3370390, 4718546, 6740780, 9437092, 11796365, 13481560, 18874184, 23592730, 47185460, 94370920, 588807133, 1177614266, 2355228532, 2944035665, 4121649931, 4710457064, 5888071330, 8243299862, 11776142660, 16486599724, 20608249655, 23552285320, 32973199448, 41216499310, 82432998620, 164865997240]

約数ペア:

[(1, 164865997240), (2, 82432998620), (4, 41216499310), (5, 32973199448), (7, 23552285320), (8, 20608249655), (10, 16486599724), (14, 11776142660), (20, 8243299862), (28, 5888071330), (35, 4710457064), (40, 4121649931), (56, 2944035665), (70, 2355228532), (140, 1177614266), (280, 588807133), (1747, 94370920), (3494, 47185460), (6988, 23592730), (8735, 18874184), (12229, 13481560), (13976, 11796365), (17470, 9437092), (24458, 6740780), (34940, 4718546), (48916, 3370390), (61145, 2696312), (69880, 2359273), (97832, 1685195), (122290, 1348156), (244580, 674078), (337039, 489160)]