223553648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{10993}}^1$

素因数の和:11073

約数の個数: 40

約数和(自身を含む): 458054016

約数和(自身を除く): 234500368

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 10993, 20336, 21986, 43972, 87944, 175888, 340783, 450713, 681566, 901426, 1363132, 1802852, 2726264, 3605704, 5452528, 7211408, 13972103, 27944206, 55888412, 111776824, 223553648]

約数ペア:

[(1, 223553648), (2, 111776824), (4, 55888412), (8, 27944206), (16, 13972103), (31, 7211408), (41, 5452528), (62, 3605704), (82, 2726264), (124, 1802852), (164, 1363132), (248, 901426), (328, 681566), (496, 450713), (656, 340783), (1271, 175888), (2542, 87944), (5084, 43972), (10168, 21986), (10993, 20336)]