207688316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{248431}}^1$

素因数の和:248465

約数の個数: 24

約数和(自身を含む): 417365760

約数和(自身を除く): 209677444

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 248431, 496862, 993724, 2732741, 4720189, 5465482, 9440378, 10930964, 18880756, 51922079, 103844158, 207688316]

約数ペア:

[(1, 207688316), (2, 103844158), (4, 51922079), (11, 18880756), (19, 10930964), (22, 9440378), (38, 5465482), (44, 4720189), (76, 2732741), (209, 993724), (418, 496862), (836, 248431)]