159923296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12401}}^1$

素因数の和:12455

約数の個数: 48

約数和(自身を含む): 350034048

約数和(自身を除く): 190110752

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12401, 12896, 24802, 49604, 99208, 161213, 198416, 322426, 384431, 396832, 644852, 768862, 1289704, 1537724, 2579408, 3075448, 4997603, 5158816, 6150896, 9995206, 12301792, 19990412, 39980824, 79961648, 159923296]

約数ペア:

[(1, 159923296), (2, 79961648), (4, 39980824), (8, 19990412), (13, 12301792), (16, 9995206), (26, 6150896), (31, 5158816), (32, 4997603), (52, 3075448), (62, 2579408), (104, 1537724), (124, 1289704), (208, 768862), (248, 644852), (403, 396832), (416, 384431), (496, 322426), (806, 198416), (992, 161213), (1612, 99208), (3224, 49604), (6448, 24802), (12401, 12896)]