159156738

素因数分解:

$2^1\times 3^9\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:353

約数の個数: 80

約数和(自身を含む): 386882496

約数和(自身を除く): 227725758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 311, 351, 486, 622, 702, 729, 933, 1053, 1458, 1866, 2106, 2187, 2799, 3159, 4043, 4374, 5598, 6318, 6561, 8086, 8397, 9477, 12129, 13122, 16794, 18954, 19683, 24258, 25191, 28431, 36387, 39366, 50382, 56862, 72774, 75573, 85293, 109161, 151146, 170586, 218322, 226719, 255879, 327483, 453438, 511758, 654966, 680157, 982449, 1360314, 1964898, 2040471, 2947347, 4080942, 5894694, 6121413, 8842041, 12242826, 17684082, 26526123, 53052246, 79578369, 159156738]

約数ペア:

[(1, 159156738), (2, 79578369), (3, 53052246), (6, 26526123), (9, 17684082), (13, 12242826), (18, 8842041), (26, 6121413), (27, 5894694), (39, 4080942), (54, 2947347), (78, 2040471), (81, 1964898), (117, 1360314), (162, 982449), (234, 680157), (243, 654966), (311, 511758), (351, 453438), (486, 327483), (622, 255879), (702, 226719), (729, 218322), (933, 170586), (1053, 151146), (1458, 109161), (1866, 85293), (2106, 75573), (2187, 72774), (2799, 56862), (3159, 50382), (4043, 39366), (4374, 36387), (5598, 28431), (6318, 25191), (6561, 24258), (8086, 19683), (8397, 18954), (9477, 16794), (12129, 13122)]