145219452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{12619}}^1$

素因数の和:12770

約数の個数: 48

約数和(自身を含む): 390109440

約数和(自身を除く): 244889988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 12619, 25238, 37857, 50476, 75714, 88333, 151428, 176666, 264999, 353332, 529998, 1059996, 1728803, 3457606, 5186409, 6915212, 10372818, 12101621, 20745636, 24203242, 36304863, 48406484, 72609726, 145219452]

約数ペア:

[(1, 145219452), (2, 72609726), (3, 48406484), (4, 36304863), (6, 24203242), (7, 20745636), (12, 12101621), (14, 10372818), (21, 6915212), (28, 5186409), (42, 3457606), (84, 1728803), (137, 1059996), (274, 529998), (411, 353332), (548, 264999), (822, 176666), (959, 151428), (1644, 88333), (1918, 75714), (2877, 50476), (3836, 37857), (5754, 25238), (11508, 12619)]