139887904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2063}}^1$

素因数の和:2249

約数の個数: 48

約数和(自身を含む): 298553472

約数和(自身を除く): 158665568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 163, 208, 326, 416, 652, 1304, 2063, 2119, 2608, 4126, 4238, 5216, 8252, 8476, 16504, 16952, 26819, 33008, 33904, 53638, 66016, 67808, 107276, 214552, 336269, 429104, 672538, 858208, 1345076, 2690152, 4371497, 5380304, 8742994, 10760608, 17485988, 34971976, 69943952, 139887904]

約数ペア:

[(1, 139887904), (2, 69943952), (4, 34971976), (8, 17485988), (13, 10760608), (16, 8742994), (26, 5380304), (32, 4371497), (52, 2690152), (104, 1345076), (163, 858208), (208, 672538), (326, 429104), (416, 336269), (652, 214552), (1304, 107276), (2063, 67808), (2119, 66016), (2608, 53638), (4126, 33904), (4238, 33008), (5216, 26819), (8252, 16952), (8476, 16504)]