203765536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28813}}^1$

素因数の和:28853

約数の個数: 48

約数和(自身を含む): 457451064

約数和(自身を除く): 253685528

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 28813, 57626, 115252, 230504, 374569, 461008, 489821, 749138, 922016, 979642, 1498276, 1959284, 2996552, 3918568, 5993104, 6367673, 7837136, 11986208, 12735346, 15674272, 25470692, 50941384, 101882768, 203765536]

約数ペア:

[(1, 203765536), (2, 101882768), (4, 50941384), (8, 25470692), (13, 15674272), (16, 12735346), (17, 11986208), (26, 7837136), (32, 6367673), (34, 5993104), (52, 3918568), (68, 2996552), (104, 1959284), (136, 1498276), (208, 979642), (221, 922016), (272, 749138), (416, 489821), (442, 461008), (544, 374569), (884, 230504), (1768, 115252), (3536, 57626), (7072, 28813)]