121905664

素因数分解:

$2^9\times {\mathrm{457}}^1\times {\mathrm{521}}^1$

素因数の和:996

約数の個数: 40

約数和(自身を含む): 244574748

約数和(自身を除く): 122669084

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 457, 512, 521, 914, 1042, 1828, 2084, 3656, 4168, 7312, 8336, 14624, 16672, 29248, 33344, 58496, 66688, 116992, 133376, 233984, 238097, 266752, 476194, 952388, 1904776, 3809552, 7619104, 15238208, 30476416, 60952832, 121905664]

約数ペア:

[(1, 121905664), (2, 60952832), (4, 30476416), (8, 15238208), (16, 7619104), (32, 3809552), (64, 1904776), (128, 952388), (256, 476194), (457, 266752), (512, 238097), (521, 233984), (914, 133376), (1042, 116992), (1828, 66688), (2084, 58496), (3656, 33344), (4168, 29248), (7312, 16672), (8336, 14624)]