223995380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{14159}}^1$

素因数の和:14288

約数の個数: 48

約数和(自身を含む): 542384640

約数和(自身を除く): 318389260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 14159, 15820, 28318, 56636, 70795, 99113, 141590, 198226, 283180, 396452, 495565, 991130, 1599967, 1982260, 3199934, 6399868, 7999835, 11199769, 15999670, 22399538, 31999340, 44799076, 55998845, 111997690, 223995380]

約数ペア:

[(1, 223995380), (2, 111997690), (4, 55998845), (5, 44799076), (7, 31999340), (10, 22399538), (14, 15999670), (20, 11199769), (28, 7999835), (35, 6399868), (70, 3199934), (113, 1982260), (140, 1599967), (226, 991130), (452, 495565), (565, 396452), (791, 283180), (1130, 198226), (1582, 141590), (2260, 99113), (3164, 70795), (3955, 56636), (7910, 28318), (14159, 15820)]