128898952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3001}}^1$

素因数の和:3086

約数の個数: 64

約数和(自身を含む): 302601600

約数和(自身を除く): 173702648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 91, 104, 118, 182, 236, 364, 413, 472, 728, 767, 826, 1534, 1652, 3001, 3068, 3304, 5369, 6002, 6136, 10738, 12004, 21007, 21476, 24008, 39013, 42014, 42952, 78026, 84028, 156052, 168056, 177059, 273091, 312104, 354118, 546182, 708236, 1092364, 1239413, 1416472, 2184728, 2301767, 2478826, 4603534, 4957652, 9207068, 9915304, 16112369, 18414136, 32224738, 64449476, 128898952]

約数ペア:

[(1, 128898952), (2, 64449476), (4, 32224738), (7, 18414136), (8, 16112369), (13, 9915304), (14, 9207068), (26, 4957652), (28, 4603534), (52, 2478826), (56, 2301767), (59, 2184728), (91, 1416472), (104, 1239413), (118, 1092364), (182, 708236), (236, 546182), (364, 354118), (413, 312104), (472, 273091), (728, 177059), (767, 168056), (826, 156052), (1534, 84028), (1652, 78026), (3001, 42952), (3068, 42014), (3304, 39013), (5369, 24008), (6002, 21476), (6136, 21007), (10738, 12004)]