221874192

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2229

約数の個数: 120

約数和(自身を含む): 669147648

約数和(自身を除く): 447273456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 62, 69, 72, 92, 93, 124, 138, 144, 184, 186, 207, 248, 276, 279, 368, 372, 414, 496, 552, 558, 713, 744, 828, 1104, 1116, 1426, 1488, 1656, 2139, 2161, 2232, 2852, 3312, 4278, 4322, 4464, 5704, 6417, 6483, 8556, 8644, 11408, 12834, 12966, 17112, 17288, 19449, 25668, 25932, 34224, 34576, 38898, 49703, 51336, 51864, 66991, 77796, 99406, 102672, 103728, 133982, 149109, 155592, 198812, 200973, 267964, 298218, 311184, 397624, 401946, 447327, 535928, 596436, 602919, 795248, 803892, 894654, 1071856, 1192872, 1205838, 1540793, 1607784, 1789308, 2385744, 2411676, 3081586, 3215568, 3578616, 4622379, 4823352, 6163172, 7157232, 9244758, 9646704, 12326344, 13867137, 18489516, 24652688, 27734274, 36979032, 55468548, 73958064, 110937096, 221874192]

約数ペア:

[(1, 221874192), (2, 110937096), (3, 73958064), (4, 55468548), (6, 36979032), (8, 27734274), (9, 24652688), (12, 18489516), (16, 13867137), (18, 12326344), (23, 9646704), (24, 9244758), (31, 7157232), (36, 6163172), (46, 4823352), (48, 4622379), (62, 3578616), (69, 3215568), (72, 3081586), (92, 2411676), (93, 2385744), (124, 1789308), (138, 1607784), (144, 1540793), (184, 1205838), (186, 1192872), (207, 1071856), (248, 894654), (276, 803892), (279, 795248), (368, 602919), (372, 596436), (414, 535928), (496, 447327), (552, 401946), (558, 397624), (713, 311184), (744, 298218), (828, 267964), (1104, 200973), (1116, 198812), (1426, 155592), (1488, 149109), (1656, 133982), (2139, 103728), (2161, 102672), (2232, 99406), (2852, 77796), (3312, 66991), (4278, 51864), (4322, 51336), (4464, 49703), (5704, 38898), (6417, 34576), (6483, 34224), (8556, 25932), (8644, 25668), (11408, 19449), (12834, 17288), (12966, 17112)]