201977944

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{15091}}^1$

素因数の和:15343

約数の個数: 32

約数和(自身を含む): 434649600

約数和(自身を除く): 232671656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 6692, 13384, 15091, 30182, 60364, 105637, 120728, 211274, 422548, 845096, 3606749, 7213498, 14426996, 25247243, 28853992, 50494486, 100988972, 201977944]

約数ペア:

[(1, 201977944), (2, 100988972), (4, 50494486), (7, 28853992), (8, 25247243), (14, 14426996), (28, 7213498), (56, 3606749), (239, 845096), (478, 422548), (956, 211274), (1673, 120728), (1912, 105637), (3346, 60364), (6692, 30182), (13384, 15091)]