191925920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1794

約数の個数: 96

約数和(自身を含む): 492092496

約数和(自身を除く): 300166576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 68, 80, 82, 85, 136, 160, 164, 170, 205, 272, 328, 340, 410, 544, 656, 680, 697, 820, 1312, 1360, 1394, 1640, 1721, 2720, 2788, 3280, 3442, 3485, 5576, 6560, 6884, 6970, 8605, 11152, 13768, 13940, 17210, 22304, 27536, 27880, 29257, 34420, 55072, 55760, 58514, 68840, 70561, 111520, 117028, 137680, 141122, 146285, 234056, 275360, 282244, 292570, 352805, 468112, 564488, 585140, 705610, 936224, 1128976, 1170280, 1199537, 1411220, 2257952, 2340560, 2399074, 2822440, 4681120, 4798148, 5644880, 5997685, 9596296, 11289760, 11995370, 19192592, 23990740, 38385184, 47981480, 95962960, 191925920]

約数ペア:

[(1, 191925920), (2, 95962960), (4, 47981480), (5, 38385184), (8, 23990740), (10, 19192592), (16, 11995370), (17, 11289760), (20, 9596296), (32, 5997685), (34, 5644880), (40, 4798148), (41, 4681120), (68, 2822440), (80, 2399074), (82, 2340560), (85, 2257952), (136, 1411220), (160, 1199537), (164, 1170280), (170, 1128976), (205, 936224), (272, 705610), (328, 585140), (340, 564488), (410, 468112), (544, 352805), (656, 292570), (680, 282244), (697, 275360), (820, 234056), (1312, 146285), (1360, 141122), (1394, 137680), (1640, 117028), (1721, 111520), (2720, 70561), (2788, 68840), (3280, 58514), (3442, 55760), (3485, 55072), (5576, 34420), (6560, 29257), (6884, 27880), (6970, 27536), (8605, 22304), (11152, 17210), (13768, 13940)]