About the Number

201319398

201319397 ← → 201319399

2進数表記:1011111111111110001111100110

漢数字表記:二億百三十一万九千三百九十八

素因数分解:

2 1 × 3 3 × 7 1 × 61 1 × 8731 1

素因数の和:8810
約数の個数: 64
約数和(自身を含む): 519728640
約数和(自身を除く): 318409242

約数列:
[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 854, 1098, 1281, 1647, 2562, 3294, 3843, 7686, 8731, 11529, 17462, 23058, 26193, 52386, 61117, 78579, 122234, 157158, 183351, 235737, 366702, 471474, 532591, 550053, 1065182, 1100106, 1597773, 1650159, 3195546, 3300318, 3728137, 4793319, 7456274, 9586638, 11184411, 14379957, 22368822, 28759914, 33553233, 67106466, 100659699, 201319398]

約数ペア:
[(1, 201319398), (2, 100659699), (3, 67106466), (6, 33553233), (7, 28759914), (9, 22368822), (14, 14379957), (18, 11184411), (21, 9586638), (27, 7456274), (42, 4793319), (54, 3728137), (61, 3300318), (63, 3195546), (122, 1650159), (126, 1597773), (183, 1100106), (189, 1065182), (366, 550053), (378, 532591), (427, 471474), (549, 366702), (854, 235737), (1098, 183351), (1281, 157158), (1647, 122234), (2562, 78579), (3294, 61117), (3843, 52386), (7686, 26193), (8731, 23058), (11529, 17462)]

このpageの処理時間: 0.22703337669372559 seconds