216845154

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{75767}}^1$

素因数の和:75831

約数の個数: 32

約数和(自身を含む): 490976640

約数和(自身を除く): 274131486

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 75767, 151534, 227301, 454602, 681903, 1363806, 2045709, 4015651, 4091418, 8031302, 12046953, 24093906, 36140859, 72281718, 108422577, 216845154]

約数ペア:

[(1, 216845154), (2, 108422577), (3, 72281718), (6, 36140859), (9, 24093906), (18, 12046953), (27, 8031302), (53, 4091418), (54, 4015651), (106, 2045709), (159, 1363806), (318, 681903), (477, 454602), (954, 227301), (1431, 151534), (2862, 75767)]