199206280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54727}}^1$

素因数の和:54758

約数の個数: 64

約数和(自身を含む): 551658240

約数和(自身を除く): 352451960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 54727, 109454, 218908, 273635, 383089, 437816, 547270, 711451, 766178, 1094540, 1422902, 1532356, 1915445, 2189080, 2845804, 3064712, 3557255, 3830890, 4980157, 5691608, 7114510, 7661780, 9960314, 14229020, 15323560, 19920628, 24900785, 28458040, 39841256, 49801570, 99603140, 199206280]

約数ペア:

[(1, 199206280), (2, 99603140), (4, 49801570), (5, 39841256), (7, 28458040), (8, 24900785), (10, 19920628), (13, 15323560), (14, 14229020), (20, 9960314), (26, 7661780), (28, 7114510), (35, 5691608), (40, 4980157), (52, 3830890), (56, 3557255), (65, 3064712), (70, 2845804), (91, 2189080), (104, 1915445), (130, 1532356), (140, 1422902), (182, 1094540), (260, 766178), (280, 711451), (364, 547270), (455, 437816), (520, 383089), (728, 273635), (910, 218908), (1820, 109454), (3640, 54727)]