156923970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{106751}}^1$

素因数の和:106775

約数の個数: 48

約数和(自身を含む): 438110208

約数和(自身を除く): 281186238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 106751, 213502, 320253, 533755, 640506, 747257, 1067510, 1494514, 1601265, 2241771, 3202530, 3736285, 4483542, 5230799, 7472570, 10461598, 11208855, 15692397, 22417710, 26153995, 31384794, 52307990, 78461985, 156923970]

約数ペア:

[(1, 156923970), (2, 78461985), (3, 52307990), (5, 31384794), (6, 26153995), (7, 22417710), (10, 15692397), (14, 11208855), (15, 10461598), (21, 7472570), (30, 5230799), (35, 4483542), (42, 3736285), (49, 3202530), (70, 2241771), (98, 1601265), (105, 1494514), (147, 1067510), (210, 747257), (245, 640506), (294, 533755), (490, 320253), (735, 213502), (1470, 106751)]