142473954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1615

約数の個数: 64

約数和(自身を含む): 340992000

約数和(自身を除く): 198518046

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 73, 93, 146, 186, 217, 219, 434, 438, 511, 651, 1022, 1302, 1499, 1533, 2263, 2998, 3066, 4497, 4526, 6789, 8994, 10493, 13578, 15841, 20986, 31479, 31682, 46469, 47523, 62958, 92938, 95046, 109427, 139407, 218854, 278814, 325283, 328281, 650566, 656562, 765989, 975849, 1531978, 1951698, 2297967, 3392237, 4595934, 6784474, 10176711, 20353422, 23745659, 47491318, 71236977, 142473954]

約数ペア:

[(1, 142473954), (2, 71236977), (3, 47491318), (6, 23745659), (7, 20353422), (14, 10176711), (21, 6784474), (31, 4595934), (42, 3392237), (62, 2297967), (73, 1951698), (93, 1531978), (146, 975849), (186, 765989), (217, 656562), (219, 650566), (434, 328281), (438, 325283), (511, 278814), (651, 218854), (1022, 139407), (1302, 109427), (1499, 95046), (1533, 92938), (2263, 62958), (2998, 47523), (3066, 46469), (4497, 31682), (4526, 31479), (6789, 20986), (8994, 15841), (10493, 13578)]