121873648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 269482752

約数和(自身を除く): 147609104

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 41, 52, 62, 82, 104, 124, 164, 208, 248, 328, 403, 461, 496, 533, 656, 806, 922, 1066, 1271, 1612, 1844, 2132, 2542, 3224, 3688, 4264, 5084, 5993, 6448, 7376, 8528, 10168, 11986, 14291, 16523, 18901, 20336, 23972, 28582, 33046, 37802, 47944, 57164, 66092, 75604, 95888, 114328, 132184, 151208, 185783, 228656, 245713, 264368, 302416, 371566, 491426, 585931, 743132, 982852, 1171862, 1486264, 1965704, 2343724, 2972528, 3931408, 4687448, 7617103, 9374896, 15234206, 30468412, 60936824, 121873648]

約数ペア:

[(1, 121873648), (2, 60936824), (4, 30468412), (8, 15234206), (13, 9374896), (16, 7617103), (26, 4687448), (31, 3931408), (41, 2972528), (52, 2343724), (62, 1965704), (82, 1486264), (104, 1171862), (124, 982852), (164, 743132), (208, 585931), (248, 491426), (328, 371566), (403, 302416), (461, 264368), (496, 245713), (533, 228656), (656, 185783), (806, 151208), (922, 132184), (1066, 114328), (1271, 95888), (1612, 75604), (1844, 66092), (2132, 57164), (2542, 47944), (3224, 37802), (3688, 33046), (4264, 28582), (5084, 23972), (5993, 20336), (6448, 18901), (7376, 16523), (8528, 14291), (10168, 11986)]