156928172660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{65936207}}^1$

素因数の和:65936240

約数の個数: 48

約数和(自身を含む): 398782185984

約数和(自身を除く): 241854013324

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 65936207, 131872414, 263744828, 329681035, 461553449, 659362070, 923106898, 1120915519, 1318724140, 1846213796, 2241831038, 2307767245, 4483662076, 4615534490, 5604577595, 7846408633, 9231068980, 11209155190, 15692817266, 22418310380, 31385634532, 39232043165, 78464086330, 156928172660]

約数ペア:

[(1, 156928172660), (2, 78464086330), (4, 39232043165), (5, 31385634532), (7, 22418310380), (10, 15692817266), (14, 11209155190), (17, 9231068980), (20, 7846408633), (28, 5604577595), (34, 4615534490), (35, 4483662076), (68, 2307767245), (70, 2241831038), (85, 1846213796), (119, 1318724140), (140, 1120915519), (170, 923106898), (238, 659362070), (340, 461553449), (476, 329681035), (595, 263744828), (1190, 131872414), (2380, 65936207)]