156947964859

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{7477}}^1$

素因数の和:7844

約数の個数: 48

約数和(自身を含む): 195923121408

約数和(自身を除く): 38975156549

約数列:

[1, 7, 17, 49, 113, 119, 223, 791, 833, 1561, 1921, 3791, 5537, 7477, 10927, 13447, 25199, 26537, 52339, 94129, 127109, 176393, 185759, 366373, 428383, 844901, 889763, 1234751, 1667371, 2998681, 5914307, 6228341, 11671597, 14363317, 20990767, 28345307, 41400149, 81701179, 100543219, 188412923, 198417149, 703802533, 1318890461, 1388920043, 3203019691, 9232233227, 22421137837, 156947964859]

約数ペア:

[(1, 156947964859), (7, 22421137837), (17, 9232233227), (49, 3203019691), (113, 1388920043), (119, 1318890461), (223, 703802533), (791, 198417149), (833, 188412923), (1561, 100543219), (1921, 81701179), (3791, 41400149), (5537, 28345307), (7477, 20990767), (10927, 14363317), (13447, 11671597), (25199, 6228341), (26537, 5914307), (52339, 2998681), (94129, 1667371), (127109, 1234751), (176393, 889763), (185759, 844901), (366373, 428383)]