138345870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11443}}^1$

素因数の和:11497

約数の個数: 64

約数和(自身を含む): 369137664

約数和(自身を除く): 230791794

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 11443, 12090, 22886, 34329, 57215, 68658, 114430, 148759, 171645, 297518, 343290, 354733, 446277, 709466, 743795, 892554, 1064199, 1487590, 1773665, 2128398, 2231385, 3547330, 4462770, 4611529, 5320995, 9223058, 10641990, 13834587, 23057645, 27669174, 46115290, 69172935, 138345870]

約数ペア:

[(1, 138345870), (2, 69172935), (3, 46115290), (5, 27669174), (6, 23057645), (10, 13834587), (13, 10641990), (15, 9223058), (26, 5320995), (30, 4611529), (31, 4462770), (39, 3547330), (62, 2231385), (65, 2128398), (78, 1773665), (93, 1487590), (130, 1064199), (155, 892554), (186, 743795), (195, 709466), (310, 446277), (390, 354733), (403, 343290), (465, 297518), (806, 171645), (930, 148759), (1209, 114430), (2015, 68658), (2418, 57215), (4030, 34329), (6045, 22886), (11443, 12090)]