138152420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 352235520

約数和(自身を除く): 214083100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 167, 190, 266, 311, 334, 380, 532, 622, 665, 668, 835, 1169, 1244, 1330, 1555, 1670, 2177, 2338, 2660, 3110, 3173, 3340, 4354, 4676, 5845, 5909, 6220, 6346, 8708, 10885, 11690, 11818, 12692, 15865, 21770, 22211, 23380, 23636, 29545, 31730, 41363, 43540, 44422, 51937, 59090, 63460, 82726, 88844, 103874, 111055, 118180, 165452, 206815, 207748, 222110, 259685, 363559, 413630, 444220, 519370, 727118, 827260, 986803, 1038740, 1454236, 1817795, 1973606, 3635590, 3947212, 4934015, 6907621, 7271180, 9868030, 13815242, 19736060, 27630484, 34538105, 69076210, 138152420]

約数ペア:

[(1, 138152420), (2, 69076210), (4, 34538105), (5, 27630484), (7, 19736060), (10, 13815242), (14, 9868030), (19, 7271180), (20, 6907621), (28, 4934015), (35, 3947212), (38, 3635590), (70, 1973606), (76, 1817795), (95, 1454236), (133, 1038740), (140, 986803), (167, 827260), (190, 727118), (266, 519370), (311, 444220), (334, 413630), (380, 363559), (532, 259685), (622, 222110), (665, 207748), (668, 206815), (835, 165452), (1169, 118180), (1244, 111055), (1330, 103874), (1555, 88844), (1670, 82726), (2177, 63460), (2338, 59090), (2660, 51937), (3110, 44422), (3173, 43540), (3340, 41363), (4354, 31730), (4676, 29545), (5845, 23636), (5909, 23380), (6220, 22211), (6346, 21770), (8708, 15865), (10885, 12692), (11690, 11818)]