195655768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 490176000

約数和(自身を除く): 294520232

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 73, 76, 77, 88, 133, 146, 152, 154, 209, 229, 266, 292, 308, 418, 458, 511, 532, 584, 616, 803, 836, 916, 1022, 1064, 1387, 1463, 1603, 1606, 1672, 1832, 2044, 2519, 2774, 2926, 3206, 3212, 4088, 4351, 5038, 5548, 5621, 5852, 6412, 6424, 8702, 9709, 10076, 11096, 11242, 11704, 12824, 15257, 16717, 17404, 17633, 19418, 20152, 22484, 30457, 30514, 33434, 34808, 35266, 38836, 44968, 47861, 60914, 61028, 66868, 70532, 77672, 95722, 106799, 117019, 121828, 122056, 133736, 141064, 183887, 191444, 213598, 234038, 243656, 317623, 335027, 367774, 382888, 427196, 468076, 635246, 670054, 735548, 854392, 936152, 1270492, 1287209, 1340108, 1471096, 2223361, 2540984, 2574418, 2680216, 3493853, 4446722, 5148836, 6987706, 8893444, 10297672, 13975412, 17786888, 24456971, 27950824, 48913942, 97827884, 195655768]

約数ペア:

[(1, 195655768), (2, 97827884), (4, 48913942), (7, 27950824), (8, 24456971), (11, 17786888), (14, 13975412), (19, 10297672), (22, 8893444), (28, 6987706), (38, 5148836), (44, 4446722), (56, 3493853), (73, 2680216), (76, 2574418), (77, 2540984), (88, 2223361), (133, 1471096), (146, 1340108), (152, 1287209), (154, 1270492), (209, 936152), (229, 854392), (266, 735548), (292, 670054), (308, 635246), (418, 468076), (458, 427196), (511, 382888), (532, 367774), (584, 335027), (616, 317623), (803, 243656), (836, 234038), (916, 213598), (1022, 191444), (1064, 183887), (1387, 141064), (1463, 133736), (1603, 122056), (1606, 121828), (1672, 117019), (1832, 106799), (2044, 95722), (2519, 77672), (2774, 70532), (2926, 66868), (3206, 61028), (3212, 60914), (4088, 47861), (4351, 44968), (5038, 38836), (5548, 35266), (5621, 34808), (5852, 33434), (6412, 30514), (6424, 30457), (8702, 22484), (9709, 20152), (10076, 19418), (11096, 17633), (11242, 17404), (11704, 16717), (12824, 15257)]