172988376

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 482630400

約数和(自身を除く): 309642024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 121, 132, 142, 213, 242, 264, 284, 363, 426, 484, 568, 726, 781, 839, 852, 968, 1452, 1562, 1678, 1704, 2343, 2517, 2904, 3124, 3356, 4686, 5034, 6248, 6712, 8591, 9229, 9372, 10068, 17182, 18458, 18744, 20136, 25773, 27687, 34364, 36916, 51546, 55374, 59569, 68728, 73832, 101519, 103092, 110748, 119138, 178707, 203038, 206184, 221496, 238276, 304557, 357414, 406076, 476552, 609114, 655259, 714828, 812152, 1218228, 1310518, 1429656, 1965777, 2436456, 2621036, 3931554, 5242072, 7207849, 7863108, 14415698, 15726216, 21623547, 28831396, 43247094, 57662792, 86494188, 172988376]

約数ペア:

[(1, 172988376), (2, 86494188), (3, 57662792), (4, 43247094), (6, 28831396), (8, 21623547), (11, 15726216), (12, 14415698), (22, 7863108), (24, 7207849), (33, 5242072), (44, 3931554), (66, 2621036), (71, 2436456), (88, 1965777), (121, 1429656), (132, 1310518), (142, 1218228), (213, 812152), (242, 714828), (264, 655259), (284, 609114), (363, 476552), (426, 406076), (484, 357414), (568, 304557), (726, 238276), (781, 221496), (839, 206184), (852, 203038), (968, 178707), (1452, 119138), (1562, 110748), (1678, 103092), (1704, 101519), (2343, 73832), (2517, 68728), (2904, 59569), (3124, 55374), (3356, 51546), (4686, 36916), (5034, 34364), (6248, 27687), (6712, 25773), (8591, 20136), (9229, 18744), (9372, 18458), (10068, 17182)]