238633408

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{22063}}^1$

素因数の和:22101

約数の個数: 42

約数和(自身を含む): 512789424

約数和(自身を除く): 274156016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 22063, 44126, 88252, 176504, 286819, 353008, 573638, 706016, 1147276, 1412032, 2294552, 3728647, 4589104, 7457294, 9178208, 14914588, 18356416, 29829176, 59658352, 119316704, 238633408]

約数ペア:

[(1, 238633408), (2, 119316704), (4, 59658352), (8, 29829176), (13, 18356416), (16, 14914588), (26, 9178208), (32, 7457294), (52, 4589104), (64, 3728647), (104, 2294552), (169, 1412032), (208, 1147276), (338, 706016), (416, 573638), (676, 353008), (832, 286819), (1352, 176504), (2704, 88252), (5408, 44126), (10816, 22063)]