155280992

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{719}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 324959040

約数和(自身を除く): 169678048

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 397, 544, 719, 794, 1438, 1588, 2876, 3176, 5752, 6352, 6749, 11504, 12223, 12704, 13498, 23008, 24446, 26996, 48892, 53992, 97784, 107984, 195568, 215968, 285443, 391136, 570886, 1141772, 2283544, 4567088, 4852531, 9134176, 9705062, 19410124, 38820248, 77640496, 155280992]

約数ペア:

[(1, 155280992), (2, 77640496), (4, 38820248), (8, 19410124), (16, 9705062), (17, 9134176), (32, 4852531), (34, 4567088), (68, 2283544), (136, 1141772), (272, 570886), (397, 391136), (544, 285443), (719, 215968), (794, 195568), (1438, 107984), (1588, 97784), (2876, 53992), (3176, 48892), (5752, 26996), (6352, 24446), (6749, 23008), (11504, 13498), (12223, 12704)]