207600152

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{1163}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 397878480

約数和(自身を除く): 190278328

約数列:

[1, 2, 4, 8, 53, 106, 212, 421, 424, 842, 1163, 1684, 2326, 3368, 4652, 9304, 22313, 44626, 61639, 89252, 123278, 178504, 246556, 489623, 493112, 979246, 1958492, 3916984, 25950019, 51900038, 103800076, 207600152]

約数ペア:

[(1, 207600152), (2, 103800076), (4, 51900038), (8, 25950019), (53, 3916984), (106, 1958492), (212, 979246), (421, 493112), (424, 489623), (842, 246556), (1163, 178504), (1684, 123278), (2326, 89252), (3368, 61639), (4652, 44626), (9304, 22313)]