193781248

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 80

約数和(自身を含む): 414437760

約数和(自身を除く): 220656512

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 256, 421, 464, 496, 512, 842, 899, 928, 992, 1684, 1798, 1856, 1984, 3368, 3596, 3712, 3968, 6736, 7192, 7424, 7936, 12209, 13051, 13472, 14384, 14848, 15872, 24418, 26102, 26944, 28768, 48836, 52204, 53888, 57536, 97672, 104408, 107776, 115072, 195344, 208816, 215552, 230144, 378479, 390688, 417632, 460288, 756958, 781376, 835264, 1513916, 1562752, 1670528, 3027832, 3125504, 3341056, 6055664, 6251008, 6682112, 12111328, 24222656, 48445312, 96890624, 193781248]

約数ペア:

[(1, 193781248), (2, 96890624), (4, 48445312), (8, 24222656), (16, 12111328), (29, 6682112), (31, 6251008), (32, 6055664), (58, 3341056), (62, 3125504), (64, 3027832), (116, 1670528), (124, 1562752), (128, 1513916), (232, 835264), (248, 781376), (256, 756958), (421, 460288), (464, 417632), (496, 390688), (512, 378479), (842, 230144), (899, 215552), (928, 208816), (992, 195344), (1684, 115072), (1798, 107776), (1856, 104408), (1984, 97672), (3368, 57536), (3596, 53888), (3712, 52204), (3968, 48836), (6736, 28768), (7192, 26944), (7424, 26102), (7936, 24418), (12209, 15872), (13051, 14848), (13472, 14384)]