199946656

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:631

約数の個数: 144

約数和(自身を含む): 523050696

約数和(自身を除く): 323104040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 224, 238, 272, 364, 392, 416, 442, 476, 544, 577, 637, 728, 784, 833, 884, 952, 1154, 1274, 1456, 1547, 1568, 1666, 1768, 1904, 2308, 2548, 2912, 3094, 3332, 3536, 3808, 4039, 4616, 5096, 6188, 6664, 7072, 7501, 8078, 9232, 9809, 10192, 10829, 12376, 13328, 15002, 16156, 18464, 19618, 20384, 21658, 24752, 26656, 28273, 30004, 32312, 39236, 43316, 49504, 52507, 56546, 60008, 64624, 68663, 78472, 86632, 105014, 113092, 120016, 127517, 129248, 137326, 156944, 173264, 210028, 226184, 240032, 255034, 274652, 313888, 346528, 367549, 420056, 452368, 480641, 510068, 549304, 735098, 840112, 892619, 904736, 961282, 1020136, 1098608, 1470196, 1680224, 1785238, 1922564, 2040272, 2197216, 2940392, 3570476, 3845128, 4080544, 5880784, 6248333, 7140952, 7690256, 11761568, 12496666, 14281904, 15380512, 24993332, 28563808, 49986664, 99973328, 199946656]

約数ペア:

[(1, 199946656), (2, 99973328), (4, 49986664), (7, 28563808), (8, 24993332), (13, 15380512), (14, 14281904), (16, 12496666), (17, 11761568), (26, 7690256), (28, 7140952), (32, 6248333), (34, 5880784), (49, 4080544), (52, 3845128), (56, 3570476), (68, 2940392), (91, 2197216), (98, 2040272), (104, 1922564), (112, 1785238), (119, 1680224), (136, 1470196), (182, 1098608), (196, 1020136), (208, 961282), (221, 904736), (224, 892619), (238, 840112), (272, 735098), (364, 549304), (392, 510068), (416, 480641), (442, 452368), (476, 420056), (544, 367549), (577, 346528), (637, 313888), (728, 274652), (784, 255034), (833, 240032), (884, 226184), (952, 210028), (1154, 173264), (1274, 156944), (1456, 137326), (1547, 129248), (1568, 127517), (1666, 120016), (1768, 113092), (1904, 105014), (2308, 86632), (2548, 78472), (2912, 68663), (3094, 64624), (3332, 60008), (3536, 56546), (3808, 52507), (4039, 49504), (4616, 43316), (5096, 39236), (6188, 32312), (6664, 30004), (7072, 28273), (7501, 26656), (8078, 24752), (9232, 21658), (9809, 20384), (10192, 19618), (10829, 18464), (12376, 16156), (13328, 15002)]