125398252

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 271703040

約数和(自身を除く): 146304788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 151, 196, 223, 266, 302, 446, 532, 604, 892, 931, 1057, 1561, 1862, 2114, 2869, 3122, 3724, 4228, 4237, 5738, 6244, 7399, 8474, 10927, 11476, 14798, 16948, 20083, 21854, 29596, 29659, 33673, 40166, 43708, 59318, 67346, 80332, 118636, 134692, 140581, 207613, 235711, 281162, 415226, 471422, 562324, 639787, 830452, 942844, 1279574, 1649977, 2559148, 3299954, 4478509, 6599908, 8957018, 17914036, 31349563, 62699126, 125398252]

約数ペア:

[(1, 125398252), (2, 62699126), (4, 31349563), (7, 17914036), (14, 8957018), (19, 6599908), (28, 4478509), (38, 3299954), (49, 2559148), (76, 1649977), (98, 1279574), (133, 942844), (151, 830452), (196, 639787), (223, 562324), (266, 471422), (302, 415226), (446, 281162), (532, 235711), (604, 207613), (892, 140581), (931, 134692), (1057, 118636), (1561, 80332), (1862, 67346), (2114, 59318), (2869, 43708), (3122, 40166), (3724, 33673), (4228, 29659), (4237, 29596), (5738, 21854), (6244, 20083), (7399, 16948), (8474, 14798), (10927, 11476)]