155121642

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1109

約数の個数: 80

約数和(自身を含む): 379828680

約数和(自身を除く): 224707038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 81, 117, 146, 162, 219, 234, 351, 438, 657, 702, 949, 1009, 1053, 1314, 1898, 1971, 2018, 2106, 2847, 3027, 3942, 5694, 5913, 6054, 8541, 9081, 11826, 13117, 17082, 18162, 25623, 26234, 27243, 39351, 51246, 54486, 73657, 76869, 78702, 81729, 118053, 147314, 153738, 163458, 220971, 236106, 354159, 441942, 662913, 708318, 957541, 1062477, 1325826, 1915082, 1988739, 2124954, 2872623, 3977478, 5745246, 5966217, 8617869, 11932434, 17235738, 25853607, 51707214, 77560821, 155121642]

約数ペア:

[(1, 155121642), (2, 77560821), (3, 51707214), (6, 25853607), (9, 17235738), (13, 11932434), (18, 8617869), (26, 5966217), (27, 5745246), (39, 3977478), (54, 2872623), (73, 2124954), (78, 1988739), (81, 1915082), (117, 1325826), (146, 1062477), (162, 957541), (219, 708318), (234, 662913), (351, 441942), (438, 354159), (657, 236106), (702, 220971), (949, 163458), (1009, 153738), (1053, 147314), (1314, 118053), (1898, 81729), (1971, 78702), (2018, 76869), (2106, 73657), (2847, 54486), (3027, 51246), (3942, 39351), (5694, 27243), (5913, 26234), (6054, 25623), (8541, 18162), (9081, 17082), (11826, 13117)]