182981428

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{509}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 377677440

約数和(自身を除く): 194696012

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 347, 509, 518, 694, 1018, 1036, 1388, 2036, 2429, 3563, 4858, 7126, 9716, 12839, 14252, 18833, 25678, 37666, 51356, 75332, 89873, 131831, 176623, 179746, 263662, 353246, 359492, 527324, 706492, 1236361, 2472722, 4945444, 6535051, 13070102, 26140204, 45745357, 91490714, 182981428]

約数ペア:

[(1, 182981428), (2, 91490714), (4, 45745357), (7, 26140204), (14, 13070102), (28, 6535051), (37, 4945444), (74, 2472722), (148, 1236361), (259, 706492), (347, 527324), (509, 359492), (518, 353246), (694, 263662), (1018, 179746), (1036, 176623), (1388, 131831), (2036, 89873), (2429, 75332), (3563, 51356), (4858, 37666), (7126, 25678), (9716, 18833), (12839, 14252)]