201598208

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 502333440

約数和(自身を除く): 300735232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 191, 217, 224, 248, 256, 266, 304, 382, 434, 448, 496, 532, 589, 608, 764, 868, 896, 992, 1064, 1178, 1216, 1337, 1528, 1736, 1792, 1984, 2128, 2356, 2432, 2674, 3056, 3472, 3629, 3968, 4123, 4256, 4712, 4864, 5348, 5921, 6112, 6944, 7258, 7936, 8246, 8512, 9424, 10696, 11842, 12224, 13888, 14516, 16492, 17024, 18848, 21392, 23684, 24448, 25403, 27776, 29032, 32984, 34048, 37696, 41447, 42784, 47368, 48896, 50806, 55552, 58064, 65968, 75392, 82894, 85568, 94736, 101612, 112499, 116128, 131936, 150784, 165788, 171136, 189472, 203224, 224998, 232256, 263872, 331576, 342272, 378944, 406448, 449996, 464512, 527744, 663152, 757888, 787493, 812896, 899992, 929024, 1055488, 1326304, 1515776, 1574986, 1625792, 1799984, 2652608, 3149972, 3251584, 3599968, 5305216, 6299944, 6503168, 7199936, 10610432, 12599888, 14399872, 25199776, 28799744, 50399552, 100799104, 201598208]

約数ペア:

[(1, 201598208), (2, 100799104), (4, 50399552), (7, 28799744), (8, 25199776), (14, 14399872), (16, 12599888), (19, 10610432), (28, 7199936), (31, 6503168), (32, 6299944), (38, 5305216), (56, 3599968), (62, 3251584), (64, 3149972), (76, 2652608), (112, 1799984), (124, 1625792), (128, 1574986), (133, 1515776), (152, 1326304), (191, 1055488), (217, 929024), (224, 899992), (248, 812896), (256, 787493), (266, 757888), (304, 663152), (382, 527744), (434, 464512), (448, 449996), (496, 406448), (532, 378944), (589, 342272), (608, 331576), (764, 263872), (868, 232256), (896, 224998), (992, 203224), (1064, 189472), (1178, 171136), (1216, 165788), (1337, 150784), (1528, 131936), (1736, 116128), (1792, 112499), (1984, 101612), (2128, 94736), (2356, 85568), (2432, 82894), (2674, 75392), (3056, 65968), (3472, 58064), (3629, 55552), (3968, 50806), (4123, 48896), (4256, 47368), (4712, 42784), (4864, 41447), (5348, 37696), (5921, 34048), (6112, 32984), (6944, 29032), (7258, 27776), (7936, 25403), (8246, 24448), (8512, 23684), (9424, 21392), (10696, 18848), (11842, 17024), (12224, 16492), (13888, 14516)]