About the Number

131899872

131899871 ← → 131899873

2進数表記:111110111001010000111100000

漢数字表記:一億三千百八十九万九千八百七十二

素因数分解:

2 5 × 3 1 × 13 1 × 17 1 × 6217 1

素因数の和:6260
約数の個数: 96
約数和(自身を含む): 394867872
約数和(自身を除く): 262968000

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1326, 1632, 1768, 2652, 3536, 5304, 6217, 7072, 10608, 12434, 18651, 21216, 24868, 37302, 49736, 74604, 80821, 99472, 105689, 149208, 161642, 198944, 211378, 242463, 298416, 317067, 323284, 422756, 484926, 596832, 634134, 646568, 845512, 969852, 1268268, 1293136, 1373957, 1691024, 1939704, 2536536, 2586272, 2747914, 3382048, 3879408, 4121871, 5073072, 5495828, 7758816, 8243742, 10146144, 10991656, 16487484, 21983312, 32974968, 43966624, 65949936, 131899872]

約数ペア:
[(1, 131899872), (2, 65949936), (3, 43966624), (4, 32974968), (6, 21983312), (8, 16487484), (12, 10991656), (13, 10146144), (16, 8243742), (17, 7758816), (24, 5495828), (26, 5073072), (32, 4121871), (34, 3879408), (39, 3382048), (48, 2747914), (51, 2586272), (52, 2536536), (68, 1939704), (78, 1691024), (96, 1373957), (102, 1293136), (104, 1268268), (136, 969852), (156, 845512), (204, 646568), (208, 634134), (221, 596832), (272, 484926), (312, 422756), (408, 323284), (416, 317067), (442, 298416), (544, 242463), (624, 211378), (663, 198944), (816, 161642), (884, 149208), (1248, 105689), (1326, 99472), (1632, 80821), (1768, 74604), (2652, 49736), (3536, 37302), (5304, 24868), (6217, 21216), (7072, 18651), (10608, 12434)]

このpageの処理時間: 0.005945444107055664 seconds