207388534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{769}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 337075200

約数和(自身を除く): 129686666

約数列:

[1, 2, 19, 38, 47, 94, 151, 302, 769, 893, 1538, 1786, 2869, 5738, 7097, 14194, 14611, 29222, 36143, 72286, 116119, 134843, 232238, 269686, 686717, 1373434, 2206261, 4412522, 5457593, 10915186, 103694267, 207388534]

約数ペア:

[(1, 207388534), (2, 103694267), (19, 10915186), (38, 5457593), (47, 4412522), (94, 2206261), (151, 1373434), (302, 686717), (769, 269686), (893, 232238), (1538, 134843), (1786, 116119), (2869, 72286), (5738, 36143), (7097, 29222), (14194, 14611)]