142457196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{9803}}^1$

素因数の和:9990

約数の個数: 48

約数和(自身を含む): 382120704

約数和(自身を除く): 239663508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 346, 519, 692, 1038, 1211, 2076, 2422, 3633, 4844, 7266, 9803, 14532, 19606, 29409, 39212, 58818, 68621, 117636, 137242, 205863, 274484, 411726, 823452, 1695919, 3391838, 5087757, 6783676, 10175514, 11871433, 20351028, 23742866, 35614299, 47485732, 71228598, 142457196]

約数ペア:

[(1, 142457196), (2, 71228598), (3, 47485732), (4, 35614299), (6, 23742866), (7, 20351028), (12, 11871433), (14, 10175514), (21, 6783676), (28, 5087757), (42, 3391838), (84, 1695919), (173, 823452), (346, 411726), (519, 274484), (692, 205863), (1038, 137242), (1211, 117636), (2076, 68621), (2422, 58818), (3633, 39212), (4844, 29409), (7266, 19606), (9803, 14532)]