About the Number

133739620

133739619 ← → 133739621

2進数表記:111111110001011010001100100

漢数字表記:一億三千三百七十三万九千六百二十

素因数分解:

2 2 × 5 1 × 7 2 × 239 1 × 571 1

素因数の和:833
約数の個数: 72
約数和(自身を含む): 328648320
約数和(自身を除く): 194908700

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 239, 245, 478, 490, 571, 956, 980, 1142, 1195, 1673, 2284, 2390, 2855, 3346, 3997, 4780, 5710, 6692, 7994, 8365, 11420, 11711, 15988, 16730, 19985, 23422, 27979, 33460, 39970, 46844, 55958, 58555, 79940, 111916, 117110, 136469, 139895, 234220, 272938, 279790, 545876, 559580, 682345, 955283, 1364690, 1910566, 2729380, 3821132, 4776415, 6686981, 9552830, 13373962, 19105660, 26747924, 33434905, 66869810, 133739620]

約数ペア:
[(1, 133739620), (2, 66869810), (4, 33434905), (5, 26747924), (7, 19105660), (10, 13373962), (14, 9552830), (20, 6686981), (28, 4776415), (35, 3821132), (49, 2729380), (70, 1910566), (98, 1364690), (140, 955283), (196, 682345), (239, 559580), (245, 545876), (478, 279790), (490, 272938), (571, 234220), (956, 139895), (980, 136469), (1142, 117110), (1195, 111916), (1673, 79940), (2284, 58555), (2390, 55958), (2855, 46844), (3346, 39970), (3997, 33460), (4780, 27979), (5710, 23422), (6692, 19985), (7994, 16730), (8365, 15988), (11420, 11711)]

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