220144308

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{691}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 520826880

約数和(自身を除く): 300682572

約数列:

[1, 2, 3, 4, 6, 12, 139, 191, 278, 382, 417, 556, 573, 691, 764, 834, 1146, 1382, 1668, 2073, 2292, 2764, 4146, 8292, 26549, 53098, 79647, 96049, 106196, 131981, 159294, 192098, 263962, 288147, 318588, 384196, 395943, 527924, 576294, 791886, 1152588, 1583772, 18345359, 36690718, 55036077, 73381436, 110072154, 220144308]

約数ペア:

[(1, 220144308), (2, 110072154), (3, 73381436), (4, 55036077), (6, 36690718), (12, 18345359), (139, 1583772), (191, 1152588), (278, 791886), (382, 576294), (417, 527924), (556, 395943), (573, 384196), (691, 318588), (764, 288147), (834, 263962), (1146, 192098), (1382, 159294), (1668, 131981), (2073, 106196), (2292, 96049), (2764, 79647), (4146, 53098), (8292, 26549)]