203854112

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 521240832

約数和(自身を除く): 317386720

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 53, 56, 77, 88, 98, 106, 112, 154, 176, 196, 212, 223, 224, 308, 352, 371, 392, 424, 446, 539, 583, 616, 742, 784, 848, 892, 1078, 1166, 1232, 1484, 1561, 1568, 1696, 1784, 2156, 2332, 2453, 2464, 2597, 2968, 3122, 3568, 4081, 4312, 4664, 4906, 5194, 5936, 6244, 7136, 8162, 8624, 9328, 9812, 10388, 10927, 11819, 11872, 12488, 16324, 17171, 17248, 18656, 19624, 20776, 21854, 23638, 24976, 28567, 32648, 34342, 39248, 41552, 43708, 47276, 49952, 57134, 65296, 68684, 78496, 82733, 83104, 87416, 94552, 114268, 120197, 130009, 130592, 137368, 165466, 174832, 189104, 228536, 240394, 260018, 274736, 330932, 349664, 378208, 457072, 480788, 520036, 549472, 579131, 661864, 910063, 914144, 961576, 1040072, 1158262, 1323728, 1820126, 1923152, 2080144, 2316524, 2647456, 3640252, 3846304, 4160288, 4633048, 6370441, 7280504, 9266096, 12740882, 14561008, 18532192, 25481764, 29122016, 50963528, 101927056, 203854112]

約数ペア:

[(1, 203854112), (2, 101927056), (4, 50963528), (7, 29122016), (8, 25481764), (11, 18532192), (14, 14561008), (16, 12740882), (22, 9266096), (28, 7280504), (32, 6370441), (44, 4633048), (49, 4160288), (53, 3846304), (56, 3640252), (77, 2647456), (88, 2316524), (98, 2080144), (106, 1923152), (112, 1820126), (154, 1323728), (176, 1158262), (196, 1040072), (212, 961576), (223, 914144), (224, 910063), (308, 661864), (352, 579131), (371, 549472), (392, 520036), (424, 480788), (446, 457072), (539, 378208), (583, 349664), (616, 330932), (742, 274736), (784, 260018), (848, 240394), (892, 228536), (1078, 189104), (1166, 174832), (1232, 165466), (1484, 137368), (1561, 130592), (1568, 130009), (1696, 120197), (1784, 114268), (2156, 94552), (2332, 87416), (2453, 83104), (2464, 82733), (2597, 78496), (2968, 68684), (3122, 65296), (3568, 57134), (4081, 49952), (4312, 47276), (4664, 43708), (4906, 41552), (5194, 39248), (5936, 34342), (6244, 32648), (7136, 28567), (8162, 24976), (8624, 23638), (9328, 21854), (9812, 20776), (10388, 19624), (10927, 18656), (11819, 17248), (11872, 17171), (12488, 16324)]