215992152

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157889}}^1$

素因数の和:157920

約数の個数: 48

約数和(自身を含む): 615771000

約数和(自身を除く): 399778848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 157889, 315778, 473667, 631556, 947334, 1263112, 1421001, 1894668, 2842002, 2999891, 3789336, 5684004, 5999782, 8999673, 11368008, 11999564, 17999346, 23999128, 26999019, 35998692, 53998038, 71997384, 107996076, 215992152]

約数ペア:

[(1, 215992152), (2, 107996076), (3, 71997384), (4, 53998038), (6, 35998692), (8, 26999019), (9, 23999128), (12, 17999346), (18, 11999564), (19, 11368008), (24, 8999673), (36, 5999782), (38, 5684004), (57, 3789336), (72, 2999891), (76, 2842002), (114, 1894668), (152, 1421001), (171, 1263112), (228, 947334), (342, 631556), (456, 473667), (684, 315778), (1368, 157889)]