213769872

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{8581}}^1$

素因数の和:8768

約数の個数: 60

約数和(自身を含む): 601787004

約数和(自身を除く): 388017132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 2768, 3114, 4152, 6228, 8304, 8581, 12456, 17162, 24912, 25743, 34324, 51486, 68648, 77229, 102972, 137296, 154458, 205944, 308916, 411888, 617832, 1235664, 1484513, 2969026, 4453539, 5938052, 8907078, 11876104, 13360617, 17814156, 23752208, 26721234, 35628312, 53442468, 71256624, 106884936, 213769872]

約数ペア:

[(1, 213769872), (2, 106884936), (3, 71256624), (4, 53442468), (6, 35628312), (8, 26721234), (9, 23752208), (12, 17814156), (16, 13360617), (18, 11876104), (24, 8907078), (36, 5938052), (48, 4453539), (72, 2969026), (144, 1484513), (173, 1235664), (346, 617832), (519, 411888), (692, 308916), (1038, 205944), (1384, 154458), (1557, 137296), (2076, 102972), (2768, 77229), (3114, 68648), (4152, 51486), (6228, 34324), (8304, 25743), (8581, 24912), (12456, 17162)]