99191172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{991}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 244428800

約数和(自身を除く): 145237628

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 439, 878, 991, 1317, 1756, 1982, 2634, 2973, 3964, 5268, 5946, 8341, 11892, 16682, 18829, 25023, 33364, 37658, 50046, 56487, 75316, 100092, 112974, 225948, 435049, 870098, 1305147, 1740196, 2610294, 5220588, 8265931, 16531862, 24797793, 33063724, 49595586, 99191172]

約数ペア:

[(1, 99191172), (2, 49595586), (3, 33063724), (4, 24797793), (6, 16531862), (12, 8265931), (19, 5220588), (38, 2610294), (57, 1740196), (76, 1305147), (114, 870098), (228, 435049), (439, 225948), (878, 112974), (991, 100092), (1317, 75316), (1756, 56487), (1982, 50046), (2634, 37658), (2973, 33364), (3964, 25023), (5268, 18829), (5946, 16682), (8341, 11892)]