155573784

素因数分解:

$2^3\times 3^4\times {\mathrm{409}}^1\times {\mathrm{587}}^1$

素因数の和:1014

約数の個数: 80

約数和(自身を含む): 437560200

約数和(自身を除く): 281986416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 409, 587, 648, 818, 1174, 1227, 1636, 1761, 2348, 2454, 3272, 3522, 3681, 4696, 4908, 5283, 7044, 7362, 9816, 10566, 11043, 14088, 14724, 15849, 21132, 22086, 29448, 31698, 33129, 42264, 44172, 47547, 63396, 66258, 88344, 95094, 126792, 132516, 190188, 240083, 265032, 380376, 480166, 720249, 960332, 1440498, 1920664, 2160747, 2880996, 4321494, 5761992, 6482241, 8642988, 12964482, 17285976, 19446723, 25928964, 38893446, 51857928, 77786892, 155573784]

約数ペア:

[(1, 155573784), (2, 77786892), (3, 51857928), (4, 38893446), (6, 25928964), (8, 19446723), (9, 17285976), (12, 12964482), (18, 8642988), (24, 6482241), (27, 5761992), (36, 4321494), (54, 2880996), (72, 2160747), (81, 1920664), (108, 1440498), (162, 960332), (216, 720249), (324, 480166), (409, 380376), (587, 265032), (648, 240083), (818, 190188), (1174, 132516), (1227, 126792), (1636, 95094), (1761, 88344), (2348, 66258), (2454, 63396), (3272, 47547), (3522, 44172), (3681, 42264), (4696, 33129), (4908, 31698), (5283, 29448), (7044, 22086), (7362, 21132), (9816, 15849), (10566, 14724), (11043, 14088)]