About the Number

155123072

155123071 ← → 155123073

2進数表記:1001001111101111110110000000

漢数字表記:一億五千五百十二万三千七十二

素因数分解:

2 7 × 13 2 × 71 1 × 101 1

素因数の和:212
約数の個数: 96
約数和(自身を含む): 342707760
約数和(自身を除く): 187584688

約数列:
[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 101, 104, 128, 142, 169, 202, 208, 284, 338, 404, 416, 568, 676, 808, 832, 923, 1136, 1313, 1352, 1616, 1664, 1846, 2272, 2626, 2704, 3232, 3692, 4544, 5252, 5408, 6464, 7171, 7384, 9088, 10504, 10816, 11999, 12928, 14342, 14768, 17069, 21008, 21632, 23998, 28684, 29536, 34138, 42016, 47996, 57368, 59072, 68276, 84032, 93223, 95992, 114736, 118144, 136552, 168064, 186446, 191984, 229472, 273104, 372892, 383968, 458944, 546208, 745784, 767936, 917888, 1092416, 1211899, 1491568, 1535872, 2184832, 2423798, 2983136, 4847596, 5966272, 9695192, 11932544, 19390384, 38780768, 77561536, 155123072]

約数ペア:
[(1, 155123072), (2, 77561536), (4, 38780768), (8, 19390384), (13, 11932544), (16, 9695192), (26, 5966272), (32, 4847596), (52, 2983136), (64, 2423798), (71, 2184832), (101, 1535872), (104, 1491568), (128, 1211899), (142, 1092416), (169, 917888), (202, 767936), (208, 745784), (284, 546208), (338, 458944), (404, 383968), (416, 372892), (568, 273104), (676, 229472), (808, 191984), (832, 186446), (923, 168064), (1136, 136552), (1313, 118144), (1352, 114736), (1616, 95992), (1664, 93223), (1846, 84032), (2272, 68276), (2626, 59072), (2704, 57368), (3232, 47996), (3692, 42016), (4544, 34138), (5252, 29536), (5408, 28684), (6464, 23998), (7171, 21632), (7384, 21008), (9088, 17069), (10504, 14768), (10816, 14342), (11999, 12928)]

このpageの処理時間: 0.00662994384765625 seconds