147782502

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{390959}}^1$

素因数の和:390977

約数の個数: 32

約数和(自身を含む): 375321600

約数和(自身を除く): 227539098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 390959, 781918, 1172877, 2345754, 2736713, 3518631, 5473426, 7037262, 8210139, 10555893, 16420278, 21111786, 24630417, 49260834, 73891251, 147782502]

約数ペア:

[(1, 147782502), (2, 73891251), (3, 49260834), (6, 24630417), (7, 21111786), (9, 16420278), (14, 10555893), (18, 8210139), (21, 7037262), (27, 5473426), (42, 3518631), (54, 2736713), (63, 2345754), (126, 1172877), (189, 781918), (378, 390959)]