131740146

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 290234880

約数和(自身を除く): 158494734

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 239, 271, 339, 478, 542, 678, 717, 813, 1017, 1434, 1626, 2034, 2151, 2439, 4302, 4878, 27007, 30623, 54014, 61246, 64769, 81021, 91869, 129538, 162042, 183738, 194307, 243063, 275607, 388614, 486126, 551214, 582921, 1165842, 7318897, 14637794, 21956691, 43913382, 65870073, 131740146]

約数ペア:

[(1, 131740146), (2, 65870073), (3, 43913382), (6, 21956691), (9, 14637794), (18, 7318897), (113, 1165842), (226, 582921), (239, 551214), (271, 486126), (339, 388614), (478, 275607), (542, 243063), (678, 194307), (717, 183738), (813, 162042), (1017, 129538), (1434, 91869), (1626, 81021), (2034, 64769), (2151, 61246), (2439, 54014), (4302, 30623), (4878, 27007)]