201303613

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 276480000

約数和(自身を除く): 75176387

約数列:

[1, 7, 17, 19, 23, 49, 79, 119, 133, 161, 323, 343, 391, 437, 553, 833, 931, 1127, 1343, 1501, 1817, 2261, 2737, 3059, 3871, 5831, 6517, 7429, 7889, 9401, 10507, 12719, 15827, 19159, 21413, 25517, 27097, 30889, 34523, 52003, 65807, 73549, 89033, 110789, 134113, 149891, 178619, 216223, 241661, 364021, 460649, 514843, 586891, 623231, 1250333, 1513561, 1691627, 2548147, 4108237, 8752331, 10594927, 11841389, 28757659, 201303613]

約数ペア:

[(1, 201303613), (7, 28757659), (17, 11841389), (19, 10594927), (23, 8752331), (49, 4108237), (79, 2548147), (119, 1691627), (133, 1513561), (161, 1250333), (323, 623231), (343, 586891), (391, 514843), (437, 460649), (553, 364021), (833, 241661), (931, 216223), (1127, 178619), (1343, 149891), (1501, 134113), (1817, 110789), (2261, 89033), (2737, 73549), (3059, 65807), (3871, 52003), (5831, 34523), (6517, 30889), (7429, 27097), (7889, 25517), (9401, 21413), (10507, 19159), (12719, 15827)]