123855144

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{105319}}^1$

素因数の和:105342

約数の個数: 48

約数和(自身を含む): 360194400

約数和(自身を除く): 236339256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 105319, 210638, 315957, 421276, 631914, 737233, 842552, 1263828, 1474466, 2211699, 2527656, 2948932, 4423398, 5160631, 5897864, 8846796, 10321262, 15481893, 17693592, 20642524, 30963786, 41285048, 61927572, 123855144]

約数ペア:

[(1, 123855144), (2, 61927572), (3, 41285048), (4, 30963786), (6, 20642524), (7, 17693592), (8, 15481893), (12, 10321262), (14, 8846796), (21, 5897864), (24, 5160631), (28, 4423398), (42, 2948932), (49, 2527656), (56, 2211699), (84, 1474466), (98, 1263828), (147, 842552), (168, 737233), (196, 631914), (294, 421276), (392, 315957), (588, 210638), (1176, 105319)]