155516416

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:603

約数の個数: 80

約数和(自身を含む): 346035888

約数和(自身を除く): 190519472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 128, 176, 212, 256, 352, 424, 512, 521, 583, 704, 848, 1042, 1166, 1408, 1696, 2084, 2332, 2816, 3392, 4168, 4664, 5632, 5731, 6784, 8336, 9328, 11462, 13568, 16672, 18656, 22924, 27136, 27613, 33344, 37312, 45848, 55226, 66688, 74624, 91696, 110452, 133376, 149248, 183392, 220904, 266752, 298496, 303743, 366784, 441808, 607486, 733568, 883616, 1214972, 1467136, 1767232, 2429944, 2934272, 3534464, 4859888, 7068928, 9719776, 14137856, 19439552, 38879104, 77758208, 155516416]

約数ペア:

[(1, 155516416), (2, 77758208), (4, 38879104), (8, 19439552), (11, 14137856), (16, 9719776), (22, 7068928), (32, 4859888), (44, 3534464), (53, 2934272), (64, 2429944), (88, 1767232), (106, 1467136), (128, 1214972), (176, 883616), (212, 733568), (256, 607486), (352, 441808), (424, 366784), (512, 303743), (521, 298496), (583, 266752), (704, 220904), (848, 183392), (1042, 149248), (1166, 133376), (1408, 110452), (1696, 91696), (2084, 74624), (2332, 66688), (2816, 55226), (3392, 45848), (4168, 37312), (4664, 33344), (5632, 27613), (5731, 27136), (6784, 22924), (8336, 18656), (9328, 16672), (11462, 13568)]