154973988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331141}}^1$

素因数の和:331164

約数の個数: 36

約数和(自身を含む): 421874908

約数和(自身を除く): 266900920

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 331141, 662282, 993423, 1324564, 1986846, 2980269, 3973692, 4304833, 5960538, 8609666, 11921076, 12914499, 17219332, 25828998, 38743497, 51657996, 77486994, 154973988]

約数ペア:

[(1, 154973988), (2, 77486994), (3, 51657996), (4, 38743497), (6, 25828998), (9, 17219332), (12, 12914499), (13, 11921076), (18, 8609666), (26, 5960538), (36, 4304833), (39, 3973692), (52, 2980269), (78, 1986846), (117, 1324564), (156, 993423), (234, 662282), (468, 331141)]