211269688

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{13331}}^1$

素因数の和:13627

約数の個数: 32

約数和(自身を含む): 454354560

約数和(自身を除く): 243084872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 2264, 3962, 7924, 13331, 15848, 26662, 53324, 93317, 106648, 186634, 373268, 746536, 3772673, 7545346, 15090692, 26408711, 30181384, 52817422, 105634844, 211269688]

約数ペア:

[(1, 211269688), (2, 105634844), (4, 52817422), (7, 30181384), (8, 26408711), (14, 15090692), (28, 7545346), (56, 3772673), (283, 746536), (566, 373268), (1132, 186634), (1981, 106648), (2264, 93317), (3962, 53324), (7924, 26662), (13331, 15848)]