149262841

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 195148800

約数和(自身を除く): 45885959

約数列:

[1, 7, 13, 19, 91, 131, 133, 247, 659, 917, 1703, 1729, 2489, 4613, 8567, 11921, 12521, 17423, 32357, 59969, 86329, 87647, 162773, 226499, 604303, 1122277, 1139411, 1640251, 7855939, 11481757, 21323263, 149262841]

約数ペア:

[(1, 149262841), (7, 21323263), (13, 11481757), (19, 7855939), (91, 1640251), (131, 1139411), (133, 1122277), (247, 604303), (659, 226499), (917, 162773), (1703, 87647), (1729, 86329), (2489, 59969), (4613, 32357), (8567, 17423), (11921, 12521)]