158974758

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4129}}^1$

素因数の和:4194

約数の個数: 64

約数和(自身を含む): 380620800

約数和(自身を除く): 221646042

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 93, 138, 186, 207, 279, 414, 558, 621, 713, 837, 1242, 1426, 1674, 2139, 4129, 4278, 6417, 8258, 12387, 12834, 19251, 24774, 37161, 38502, 74322, 94967, 111483, 127999, 189934, 222966, 255998, 284901, 383997, 569802, 767994, 854703, 1151991, 1709406, 2303982, 2564109, 2943977, 3455973, 5128218, 5887954, 6911946, 8831931, 17663862, 26495793, 52991586, 79487379, 158974758]

約数ペア:

[(1, 158974758), (2, 79487379), (3, 52991586), (6, 26495793), (9, 17663862), (18, 8831931), (23, 6911946), (27, 5887954), (31, 5128218), (46, 3455973), (54, 2943977), (62, 2564109), (69, 2303982), (93, 1709406), (138, 1151991), (186, 854703), (207, 767994), (279, 569802), (414, 383997), (558, 284901), (621, 255998), (713, 222966), (837, 189934), (1242, 127999), (1426, 111483), (1674, 94967), (2139, 74322), (4129, 38502), (4278, 37161), (6417, 24774), (8258, 19251), (12387, 12834)]