158069248

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 80

約数和(自身を含む): 340978176

約数和(自身を除く): 182908928

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 433, 496, 512, 713, 736, 866, 992, 1426, 1472, 1732, 1984, 2852, 2944, 3464, 3968, 5704, 5888, 6928, 7936, 9959, 11408, 11776, 13423, 13856, 15872, 19918, 22816, 26846, 27712, 39836, 45632, 53692, 55424, 79672, 91264, 107384, 110848, 159344, 182528, 214768, 221696, 308729, 318688, 365056, 429536, 617458, 637376, 859072, 1234916, 1274752, 1718144, 2469832, 2549504, 3436288, 4939664, 5099008, 6872576, 9879328, 19758656, 39517312, 79034624, 158069248]

約数ペア:

[(1, 158069248), (2, 79034624), (4, 39517312), (8, 19758656), (16, 9879328), (23, 6872576), (31, 5099008), (32, 4939664), (46, 3436288), (62, 2549504), (64, 2469832), (92, 1718144), (124, 1274752), (128, 1234916), (184, 859072), (248, 637376), (256, 617458), (368, 429536), (433, 365056), (496, 318688), (512, 308729), (713, 221696), (736, 214768), (866, 182528), (992, 159344), (1426, 110848), (1472, 107384), (1732, 91264), (1984, 79672), (2852, 55424), (2944, 53692), (3464, 45632), (3968, 39836), (5704, 27712), (5888, 26846), (6928, 22816), (7936, 19918), (9959, 15872), (11408, 13856), (11776, 13423)]