155402752

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{9791}}^1$

素因数の和:9840

約数の個数: 40

約数和(自身を含む): 320550912

約数和(自身を除く): 165148160

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 9791, 15872, 19582, 39164, 78328, 156656, 303521, 313312, 607042, 626624, 1214084, 1253248, 2428168, 2506496, 4856336, 5012992, 9712672, 19425344, 38850688, 77701376, 155402752]

約数ペア:

[(1, 155402752), (2, 77701376), (4, 38850688), (8, 19425344), (16, 9712672), (31, 5012992), (32, 4856336), (62, 2506496), (64, 2428168), (124, 1253248), (128, 1214084), (248, 626624), (256, 607042), (496, 313312), (512, 303521), (992, 156656), (1984, 78328), (3968, 39164), (7936, 19582), (9791, 15872)]