156401728

素因数分解:

$2^6\times 7^2\times {\mathrm{53}}^1\times {\mathrm{941}}^1$

素因数の和:1020

約数の個数: 84

約数和(自身を含む): 368233452

約数和(自身を除く): 211831724

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 196, 212, 224, 371, 392, 424, 448, 742, 784, 848, 941, 1484, 1568, 1696, 1882, 2597, 2968, 3136, 3392, 3764, 5194, 5936, 6587, 7528, 10388, 11872, 13174, 15056, 20776, 23744, 26348, 30112, 41552, 46109, 49873, 52696, 60224, 83104, 92218, 99746, 105392, 166208, 184436, 199492, 210784, 349111, 368872, 398984, 421568, 698222, 737744, 797968, 1396444, 1475488, 1595936, 2443777, 2792888, 2950976, 3191872, 4887554, 5585776, 9775108, 11171552, 19550216, 22343104, 39100432, 78200864, 156401728]

約数ペア:

[(1, 156401728), (2, 78200864), (4, 39100432), (7, 22343104), (8, 19550216), (14, 11171552), (16, 9775108), (28, 5585776), (32, 4887554), (49, 3191872), (53, 2950976), (56, 2792888), (64, 2443777), (98, 1595936), (106, 1475488), (112, 1396444), (196, 797968), (212, 737744), (224, 698222), (371, 421568), (392, 398984), (424, 368872), (448, 349111), (742, 210784), (784, 199492), (848, 184436), (941, 166208), (1484, 105392), (1568, 99746), (1696, 92218), (1882, 83104), (2597, 60224), (2968, 52696), (3136, 49873), (3392, 46109), (3764, 41552), (5194, 30112), (5936, 26348), (6587, 23744), (7528, 20776), (10388, 15056), (11872, 13174)]