194773180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2051

約数の個数: 96

約数和(自身を含む): 505612800

約数和(自身を除く): 310839620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 70, 74, 76, 95, 133, 140, 148, 185, 190, 259, 266, 370, 380, 518, 532, 665, 703, 740, 1036, 1295, 1330, 1406, 1979, 2590, 2660, 2812, 3515, 3958, 4921, 5180, 7030, 7916, 9842, 9895, 13853, 14060, 19684, 19790, 24605, 27706, 37601, 39580, 49210, 55412, 69265, 73223, 75202, 98420, 138530, 146446, 150404, 188005, 263207, 277060, 292892, 366115, 376010, 512561, 526414, 732230, 752020, 1025122, 1052828, 1316035, 1391237, 1464460, 2050244, 2562805, 2632070, 2782474, 5125610, 5264140, 5564948, 6956185, 9738659, 10251220, 13912370, 19477318, 27824740, 38954636, 48693295, 97386590, 194773180]

約数ペア:

[(1, 194773180), (2, 97386590), (4, 48693295), (5, 38954636), (7, 27824740), (10, 19477318), (14, 13912370), (19, 10251220), (20, 9738659), (28, 6956185), (35, 5564948), (37, 5264140), (38, 5125610), (70, 2782474), (74, 2632070), (76, 2562805), (95, 2050244), (133, 1464460), (140, 1391237), (148, 1316035), (185, 1052828), (190, 1025122), (259, 752020), (266, 732230), (370, 526414), (380, 512561), (518, 376010), (532, 366115), (665, 292892), (703, 277060), (740, 263207), (1036, 188005), (1295, 150404), (1330, 146446), (1406, 138530), (1979, 98420), (2590, 75202), (2660, 73223), (2812, 69265), (3515, 55412), (3958, 49210), (4921, 39580), (5180, 37601), (7030, 27706), (7916, 24605), (9842, 19790), (9895, 19684), (13853, 14060)]