140730012

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1013}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 378692496

約数和(自身を除く): 237962484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 227, 306, 454, 612, 681, 908, 1013, 1362, 2026, 2043, 2724, 3039, 3859, 4052, 4086, 6078, 7718, 8172, 9117, 11577, 12156, 15436, 17221, 18234, 23154, 34442, 34731, 36468, 46308, 51663, 68884, 69462, 103326, 138924, 154989, 206652, 229951, 309978, 459902, 619956, 689853, 919804, 1379706, 2069559, 2759412, 3909167, 4139118, 7818334, 8278236, 11727501, 15636668, 23455002, 35182503, 46910004, 70365006, 140730012]

約数ペア:

[(1, 140730012), (2, 70365006), (3, 46910004), (4, 35182503), (6, 23455002), (9, 15636668), (12, 11727501), (17, 8278236), (18, 7818334), (34, 4139118), (36, 3909167), (51, 2759412), (68, 2069559), (102, 1379706), (153, 919804), (204, 689853), (227, 619956), (306, 459902), (454, 309978), (612, 229951), (681, 206652), (908, 154989), (1013, 138924), (1362, 103326), (2026, 69462), (2043, 68884), (2724, 51663), (3039, 46308), (3859, 36468), (4052, 34731), (4086, 34442), (6078, 23154), (7718, 18234), (8172, 17221), (9117, 15436), (11577, 12156)]