220990368

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{121157}}^1$

素因数の和:121189

約数の個数: 48

約数和(自身を含む): 610636320

約数和(自身を除く): 389645952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 121157, 242314, 363471, 484628, 726942, 969256, 1453884, 1938512, 2301983, 2907768, 3877024, 4603966, 5815536, 6905949, 9207932, 11631072, 13811898, 18415864, 27623796, 36831728, 55247592, 73663456, 110495184, 220990368]

約数ペア:

[(1, 220990368), (2, 110495184), (3, 73663456), (4, 55247592), (6, 36831728), (8, 27623796), (12, 18415864), (16, 13811898), (19, 11631072), (24, 9207932), (32, 6905949), (38, 5815536), (48, 4603966), (57, 3877024), (76, 2907768), (96, 2301983), (114, 1938512), (152, 1453884), (228, 969256), (304, 726942), (456, 484628), (608, 363471), (912, 242314), (1824, 121157)]