194869472

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 487226880

約数和(自身を除く): 292357408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 196, 211, 217, 224, 248, 266, 304, 392, 422, 434, 496, 532, 589, 608, 784, 844, 868, 931, 992, 1064, 1178, 1477, 1519, 1568, 1688, 1736, 1862, 2128, 2356, 2954, 3038, 3376, 3472, 3724, 4009, 4123, 4256, 4712, 5908, 6076, 6541, 6752, 6944, 7448, 8018, 8246, 9424, 10339, 11816, 12152, 13082, 14896, 16036, 16492, 18848, 20678, 23632, 24304, 26164, 28063, 28861, 29792, 32072, 32984, 41356, 45787, 47264, 48608, 52328, 56126, 57722, 64144, 65968, 82712, 91574, 104656, 112252, 115444, 124279, 128288, 131936, 165424, 183148, 196441, 209312, 224504, 230888, 248558, 320509, 330848, 366296, 392882, 449008, 461776, 497116, 641018, 732592, 785764, 869953, 898016, 923552, 994232, 1282036, 1465184, 1571528, 1739906, 1988464, 2564072, 3143056, 3479812, 3976928, 5128144, 6089671, 6286112, 6959624, 10256288, 12179342, 13919248, 24358684, 27838496, 48717368, 97434736, 194869472]

約数ペア:

[(1, 194869472), (2, 97434736), (4, 48717368), (7, 27838496), (8, 24358684), (14, 13919248), (16, 12179342), (19, 10256288), (28, 6959624), (31, 6286112), (32, 6089671), (38, 5128144), (49, 3976928), (56, 3479812), (62, 3143056), (76, 2564072), (98, 1988464), (112, 1739906), (124, 1571528), (133, 1465184), (152, 1282036), (196, 994232), (211, 923552), (217, 898016), (224, 869953), (248, 785764), (266, 732592), (304, 641018), (392, 497116), (422, 461776), (434, 449008), (496, 392882), (532, 366296), (589, 330848), (608, 320509), (784, 248558), (844, 230888), (868, 224504), (931, 209312), (992, 196441), (1064, 183148), (1178, 165424), (1477, 131936), (1519, 128288), (1568, 124279), (1688, 115444), (1736, 112252), (1862, 104656), (2128, 91574), (2356, 82712), (2954, 65968), (3038, 64144), (3376, 57722), (3472, 56126), (3724, 52328), (4009, 48608), (4123, 47264), (4256, 45787), (4712, 41356), (5908, 32984), (6076, 32072), (6541, 29792), (6752, 28861), (6944, 28063), (7448, 26164), (8018, 24304), (8246, 23632), (9424, 20678), (10339, 18848), (11816, 16492), (12152, 16036), (13082, 14896)]