207886296

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6421}}^1$

素因数の和:6520

約数の個数: 64

約数和(自身を含む): 554860800

約数和(自身を除く): 346974504

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 71, 76, 114, 142, 152, 213, 228, 284, 426, 456, 568, 852, 1349, 1704, 2698, 4047, 5396, 6421, 8094, 10792, 12842, 16188, 19263, 25684, 32376, 38526, 51368, 77052, 121999, 154104, 243998, 365997, 455891, 487996, 731994, 911782, 975992, 1367673, 1463988, 1823564, 2735346, 2927976, 3647128, 5470692, 8661929, 10941384, 17323858, 25985787, 34647716, 51971574, 69295432, 103943148, 207886296]

約数ペア:

[(1, 207886296), (2, 103943148), (3, 69295432), (4, 51971574), (6, 34647716), (8, 25985787), (12, 17323858), (19, 10941384), (24, 8661929), (38, 5470692), (57, 3647128), (71, 2927976), (76, 2735346), (114, 1823564), (142, 1463988), (152, 1367673), (213, 975992), (228, 911782), (284, 731994), (426, 487996), (456, 455891), (568, 365997), (852, 243998), (1349, 154104), (1704, 121999), (2698, 77052), (4047, 51368), (5396, 38526), (6421, 32376), (8094, 25684), (10792, 19263), (12842, 16188)]