157123872

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17599}}^1$

素因数の和:17646

約数の個数: 72

約数和(自身を含む): 461260800

約数和(自身を除く): 304136928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 17599, 35198, 52797, 70396, 105594, 140792, 158391, 211188, 281584, 316782, 422376, 545569, 563168, 633564, 844752, 1091138, 1267128, 1636707, 1689504, 2182276, 2534256, 3273414, 4364552, 4910121, 5068512, 6546828, 8729104, 9820242, 13093656, 17458208, 19640484, 26187312, 39280968, 52374624, 78561936, 157123872]

約数ペア:

[(1, 157123872), (2, 78561936), (3, 52374624), (4, 39280968), (6, 26187312), (8, 19640484), (9, 17458208), (12, 13093656), (16, 9820242), (18, 8729104), (24, 6546828), (31, 5068512), (32, 4910121), (36, 4364552), (48, 3273414), (62, 2534256), (72, 2182276), (93, 1689504), (96, 1636707), (124, 1267128), (144, 1091138), (186, 844752), (248, 633564), (279, 563168), (288, 545569), (372, 422376), (496, 316782), (558, 281584), (744, 211188), (992, 158391), (1116, 140792), (1488, 105594), (2232, 70396), (2976, 52797), (4464, 35198), (8928, 17599)]