195745788

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:861

約数の個数: 144

約数和(自身を含む): 603671040

約数和(自身を除く): 407925252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 84, 94, 98, 108, 126, 141, 147, 188, 189, 196, 252, 282, 294, 329, 378, 423, 441, 564, 588, 658, 756, 787, 846, 882, 987, 1269, 1316, 1323, 1574, 1692, 1764, 1974, 2303, 2361, 2538, 2646, 2961, 3148, 3948, 4606, 4722, 5076, 5292, 5509, 5922, 6909, 7083, 8883, 9212, 9444, 11018, 11844, 13818, 14166, 16527, 17766, 20727, 21249, 22036, 27636, 28332, 33054, 35532, 36989, 38563, 41454, 42498, 49581, 62181, 66108, 73978, 77126, 82908, 84996, 99162, 110967, 115689, 124362, 147956, 148743, 154252, 198324, 221934, 231378, 248724, 258923, 297486, 332901, 347067, 443868, 462756, 517846, 594972, 665802, 694134, 776769, 998703, 1035692, 1041201, 1331604, 1388268, 1553538, 1812461, 1997406, 2082402, 2330307, 3107076, 3624922, 3994812, 4164804, 4660614, 5437383, 6990921, 7249844, 9321228, 10874766, 13981842, 16312149, 21749532, 27963684, 32624298, 48936447, 65248596, 97872894, 195745788]

約数ペア:

[(1, 195745788), (2, 97872894), (3, 65248596), (4, 48936447), (6, 32624298), (7, 27963684), (9, 21749532), (12, 16312149), (14, 13981842), (18, 10874766), (21, 9321228), (27, 7249844), (28, 6990921), (36, 5437383), (42, 4660614), (47, 4164804), (49, 3994812), (54, 3624922), (63, 3107076), (84, 2330307), (94, 2082402), (98, 1997406), (108, 1812461), (126, 1553538), (141, 1388268), (147, 1331604), (188, 1041201), (189, 1035692), (196, 998703), (252, 776769), (282, 694134), (294, 665802), (329, 594972), (378, 517846), (423, 462756), (441, 443868), (564, 347067), (588, 332901), (658, 297486), (756, 258923), (787, 248724), (846, 231378), (882, 221934), (987, 198324), (1269, 154252), (1316, 148743), (1323, 147956), (1574, 124362), (1692, 115689), (1764, 110967), (1974, 99162), (2303, 84996), (2361, 82908), (2538, 77126), (2646, 73978), (2961, 66108), (3148, 62181), (3948, 49581), (4606, 42498), (4722, 41454), (5076, 38563), (5292, 36989), (5509, 35532), (5922, 33054), (6909, 28332), (7083, 27636), (8883, 22036), (9212, 21249), (9444, 20727), (11018, 17766), (11844, 16527), (13818, 14166)]