156925077820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{38651497}}^1$

素因数の和:38651542

約数の個数: 48

約数和(自身を含む): 389607099840

約数和(自身を除く): 232682022020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 38651497, 77302994, 154605988, 193257485, 270560479, 386514970, 541120958, 773029940, 1082241916, 1120893413, 1352802395, 2241786826, 2705604790, 4483573652, 5411209580, 5604467065, 7846253891, 11208934130, 15692507782, 22417868260, 31385015564, 39231269455, 78462538910, 156925077820]

約数ペア:

[(1, 156925077820), (2, 78462538910), (4, 39231269455), (5, 31385015564), (7, 22417868260), (10, 15692507782), (14, 11208934130), (20, 7846253891), (28, 5604467065), (29, 5411209580), (35, 4483573652), (58, 2705604790), (70, 2241786826), (116, 1352802395), (140, 1120893413), (145, 1082241916), (203, 773029940), (290, 541120958), (406, 386514970), (580, 270560479), (812, 193257485), (1015, 154605988), (2030, 77302994), (4060, 38651497)]