197771418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{44483}}^1$

素因数の和:44523

約数の個数: 48

約数和(自身を含む): 485765280

約数和(自身を除く): 287993862

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 44483, 88966, 133449, 266898, 400347, 578279, 800694, 845177, 1156558, 1690354, 1734837, 2535531, 3469674, 5071062, 5204511, 7606593, 10409022, 10987301, 15213186, 21974602, 32961903, 65923806, 98885709, 197771418]

約数ペア:

[(1, 197771418), (2, 98885709), (3, 65923806), (6, 32961903), (9, 21974602), (13, 15213186), (18, 10987301), (19, 10409022), (26, 7606593), (38, 5204511), (39, 5071062), (57, 3469674), (78, 2535531), (114, 1734837), (117, 1690354), (171, 1156558), (234, 845177), (247, 800694), (342, 578279), (494, 400347), (741, 266898), (1482, 133449), (2223, 88966), (4446, 44483)]