138415152

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151771}}^1$

素因数の和:151801

約数の個数: 40

約数和(自身を含む): 376394560

約数和(自身を除く): 237979408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 151771, 303542, 455313, 607084, 910626, 1214168, 1821252, 2428336, 2883649, 3642504, 5767298, 7285008, 8650947, 11534596, 17301894, 23069192, 34603788, 46138384, 69207576, 138415152]

約数ペア:

[(1, 138415152), (2, 69207576), (3, 46138384), (4, 34603788), (6, 23069192), (8, 17301894), (12, 11534596), (16, 8650947), (19, 7285008), (24, 5767298), (38, 3642504), (48, 2883649), (57, 2428336), (76, 1821252), (114, 1214168), (152, 910626), (228, 607084), (304, 455313), (456, 303542), (912, 151771)]