161327472

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{599}}^1$

素因数の和:822

約数の個数: 80

約数和(自身を含む): 433305600

約数和(自身を除く): 271978128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 181, 186, 248, 362, 372, 496, 543, 599, 724, 744, 1086, 1198, 1448, 1488, 1797, 2172, 2396, 2896, 3594, 4344, 4792, 5611, 7188, 8688, 9584, 11222, 14376, 16833, 18569, 22444, 28752, 33666, 37138, 44888, 55707, 67332, 74276, 89776, 108419, 111414, 134664, 148552, 216838, 222828, 269328, 297104, 325257, 433676, 445656, 650514, 867352, 891312, 1301028, 1734704, 2602056, 3360989, 5204112, 6721978, 10082967, 13443956, 20165934, 26887912, 40331868, 53775824, 80663736, 161327472]

約数ペア:

[(1, 161327472), (2, 80663736), (3, 53775824), (4, 40331868), (6, 26887912), (8, 20165934), (12, 13443956), (16, 10082967), (24, 6721978), (31, 5204112), (48, 3360989), (62, 2602056), (93, 1734704), (124, 1301028), (181, 891312), (186, 867352), (248, 650514), (362, 445656), (372, 433676), (496, 325257), (543, 297104), (599, 269328), (724, 222828), (744, 216838), (1086, 148552), (1198, 134664), (1448, 111414), (1488, 108419), (1797, 89776), (2172, 74276), (2396, 67332), (2896, 55707), (3594, 44888), (4344, 37138), (4792, 33666), (5611, 28752), (7188, 22444), (8688, 18569), (9584, 16833), (11222, 14376)]