218149698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{27691}}^1$

素因数の和:27810

約数の個数: 32

約数和(自身を含む): 474530112

約数和(自身を除く): 256380414

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 27691, 55382, 83073, 166146, 359983, 719966, 1079949, 2159898, 2796791, 5593582, 8390373, 16780746, 36358283, 72716566, 109074849, 218149698]

約数ペア:

[(1, 218149698), (2, 109074849), (3, 72716566), (6, 36358283), (13, 16780746), (26, 8390373), (39, 5593582), (78, 2796791), (101, 2159898), (202, 1079949), (303, 719966), (606, 359983), (1313, 166146), (2626, 83073), (3939, 55382), (7878, 27691)]