138312762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2591}}^1$

素因数の和:2675

約数の個数: 64

約数和(自身を含む): 334430208

約数和(自身を除く): 196117446

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 82, 93, 123, 186, 217, 246, 287, 434, 574, 651, 861, 1271, 1302, 1722, 2542, 2591, 3813, 5182, 7626, 7773, 8897, 15546, 17794, 18137, 26691, 36274, 53382, 54411, 80321, 106231, 108822, 160642, 212462, 240963, 318693, 481926, 562247, 637386, 743617, 1124494, 1487234, 1686741, 2230851, 3293161, 3373482, 4461702, 6586322, 9879483, 19758966, 23052127, 46104254, 69156381, 138312762]

約数ペア:

[(1, 138312762), (2, 69156381), (3, 46104254), (6, 23052127), (7, 19758966), (14, 9879483), (21, 6586322), (31, 4461702), (41, 3373482), (42, 3293161), (62, 2230851), (82, 1686741), (93, 1487234), (123, 1124494), (186, 743617), (217, 637386), (246, 562247), (287, 481926), (434, 318693), (574, 240963), (651, 212462), (861, 160642), (1271, 108822), (1302, 106231), (1722, 80321), (2542, 54411), (2591, 53382), (3813, 36274), (5182, 26691), (7626, 18137), (7773, 17794), (8897, 15546)]