About the Number

129641928

129641927 ← → 129641929

2進数表記:111101110100010110111001000

漢数字表記:一億二千九百六十四万千九百二十八

素因数分解:

2 3 × 3 1 × 13 2 × 31963 1

素因数の和:31998
約数の個数: 48
約数和(自身を含む): 350964720
約数和(自身を除く): 221322792

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 31963, 63926, 95889, 127852, 191778, 255704, 383556, 415519, 767112, 831038, 1246557, 1662076, 2493114, 3324152, 4986228, 5401747, 9972456, 10803494, 16205241, 21606988, 32410482, 43213976, 64820964, 129641928]

約数ペア:
[(1, 129641928), (2, 64820964), (3, 43213976), (4, 32410482), (6, 21606988), (8, 16205241), (12, 10803494), (13, 9972456), (24, 5401747), (26, 4986228), (39, 3324152), (52, 2493114), (78, 1662076), (104, 1246557), (156, 831038), (169, 767112), (312, 415519), (338, 383556), (507, 255704), (676, 191778), (1014, 127852), (1352, 95889), (2028, 63926), (4056, 31963)]

このpageの処理時間: 0.013023138046264648 seconds