208750416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1721}}^1$

素因数の和:1777

約数の個数: 120

約数和(自身を含む): 650833344

約数和(自身を除く): 442082928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 361, 399, 456, 532, 722, 798, 912, 1064, 1083, 1444, 1596, 1721, 2128, 2166, 2527, 2888, 3192, 3442, 4332, 5054, 5163, 5776, 6384, 6884, 7581, 8664, 10108, 10326, 12047, 13768, 15162, 17328, 20216, 20652, 24094, 27536, 30324, 32699, 36141, 40432, 41304, 48188, 60648, 65398, 72282, 82608, 96376, 98097, 121296, 130796, 144564, 192752, 196194, 228893, 261592, 289128, 392388, 457786, 523184, 578256, 621281, 686679, 784776, 915572, 1242562, 1373358, 1569552, 1831144, 1863843, 2485124, 2746716, 3662288, 3727686, 4348967, 4970248, 5493432, 7455372, 8697934, 9940496, 10986864, 13046901, 14910744, 17395868, 26093802, 29821488, 34791736, 52187604, 69583472, 104375208, 208750416]

約数ペア:

[(1, 208750416), (2, 104375208), (3, 69583472), (4, 52187604), (6, 34791736), (7, 29821488), (8, 26093802), (12, 17395868), (14, 14910744), (16, 13046901), (19, 10986864), (21, 9940496), (24, 8697934), (28, 7455372), (38, 5493432), (42, 4970248), (48, 4348967), (56, 3727686), (57, 3662288), (76, 2746716), (84, 2485124), (112, 1863843), (114, 1831144), (133, 1569552), (152, 1373358), (168, 1242562), (228, 915572), (266, 784776), (304, 686679), (336, 621281), (361, 578256), (399, 523184), (456, 457786), (532, 392388), (722, 289128), (798, 261592), (912, 228893), (1064, 196194), (1083, 192752), (1444, 144564), (1596, 130796), (1721, 121296), (2128, 98097), (2166, 96376), (2527, 82608), (2888, 72282), (3192, 65398), (3442, 60648), (4332, 48188), (5054, 41304), (5163, 40432), (5776, 36141), (6384, 32699), (6884, 30324), (7581, 27536), (8664, 24094), (10108, 20652), (10326, 20216), (12047, 17328), (13768, 15162)]