198939884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 431827200

約数和(自身を除く): 232887316

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 67, 116, 134, 143, 179, 268, 286, 319, 358, 377, 572, 638, 716, 737, 754, 871, 1276, 1474, 1508, 1742, 1943, 1969, 2327, 2948, 3484, 3886, 3938, 4147, 4654, 5191, 7772, 7876, 8294, 9308, 9581, 10382, 11993, 16588, 19162, 20764, 21373, 23986, 25259, 25597, 38324, 42746, 47972, 50518, 51194, 57101, 67483, 85492, 101036, 102388, 114202, 131923, 134966, 155909, 228404, 263846, 269932, 277849, 311818, 347797, 527692, 555698, 623636, 695594, 742313, 1111396, 1391188, 1484626, 1714999, 2969252, 3429998, 3825767, 4521361, 6859996, 7651534, 9042722, 15303068, 18085444, 49734971, 99469942, 198939884]

約数ペア:

[(1, 198939884), (2, 99469942), (4, 49734971), (11, 18085444), (13, 15303068), (22, 9042722), (26, 7651534), (29, 6859996), (44, 4521361), (52, 3825767), (58, 3429998), (67, 2969252), (116, 1714999), (134, 1484626), (143, 1391188), (179, 1111396), (268, 742313), (286, 695594), (319, 623636), (358, 555698), (377, 527692), (572, 347797), (638, 311818), (716, 277849), (737, 269932), (754, 263846), (871, 228404), (1276, 155909), (1474, 134966), (1508, 131923), (1742, 114202), (1943, 102388), (1969, 101036), (2327, 85492), (2948, 67483), (3484, 57101), (3886, 51194), (3938, 50518), (4147, 47972), (4654, 42746), (5191, 38324), (7772, 25597), (7876, 25259), (8294, 23986), (9308, 21373), (9581, 20764), (10382, 19162), (11993, 16588)]