140993328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{419623}}^1$

素因数の和:419641

約数の個数: 40

約数和(自身を含む): 416267008

約数和(自身を除く): 275273680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 419623, 839246, 1258869, 1678492, 2517738, 2937361, 3356984, 5035476, 5874722, 6713968, 8812083, 10070952, 11749444, 17624166, 20141904, 23498888, 35248332, 46997776, 70496664, 140993328]

約数ペア:

[(1, 140993328), (2, 70496664), (3, 46997776), (4, 35248332), (6, 23498888), (7, 20141904), (8, 17624166), (12, 11749444), (14, 10070952), (16, 8812083), (21, 6713968), (24, 5874722), (28, 5035476), (42, 3356984), (48, 2937361), (56, 2517738), (84, 1678492), (112, 1258869), (168, 839246), (336, 419623)]