158401936

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 412830720

約数和(自身を除く): 254428784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 67, 76, 77, 88, 101, 112, 133, 134, 152, 154, 176, 202, 209, 266, 268, 304, 308, 404, 418, 469, 532, 536, 616, 707, 737, 808, 836, 938, 1064, 1072, 1111, 1232, 1273, 1414, 1463, 1474, 1616, 1672, 1876, 1919, 2128, 2222, 2546, 2828, 2926, 2948, 3344, 3752, 3838, 4444, 5092, 5159, 5656, 5852, 5896, 6767, 7504, 7676, 7777, 8888, 8911, 10184, 10318, 11312, 11704, 11792, 13433, 13534, 14003, 15352, 15554, 17776, 17822, 20368, 20636, 21109, 23408, 26866, 27068, 28006, 30704, 31108, 35644, 41272, 42218, 47369, 53732, 54136, 56012, 62216, 71288, 74437, 82544, 84436, 94738, 98021, 107464, 108272, 112024, 124432, 128573, 142576, 147763, 148874, 168872, 189476, 196042, 214928, 224048, 257146, 295526, 297748, 337744, 378952, 392084, 514292, 521059, 591052, 595496, 757904, 784168, 900011, 1028584, 1042118, 1182104, 1190992, 1414303, 1568336, 1800022, 2057168, 2084236, 2364208, 2828606, 3600044, 4168472, 5657212, 7200088, 8336944, 9900121, 11314424, 14400176, 19800242, 22628848, 39600484, 79200968, 158401936]

約数ペア:

[(1, 158401936), (2, 79200968), (4, 39600484), (7, 22628848), (8, 19800242), (11, 14400176), (14, 11314424), (16, 9900121), (19, 8336944), (22, 7200088), (28, 5657212), (38, 4168472), (44, 3600044), (56, 2828606), (67, 2364208), (76, 2084236), (77, 2057168), (88, 1800022), (101, 1568336), (112, 1414303), (133, 1190992), (134, 1182104), (152, 1042118), (154, 1028584), (176, 900011), (202, 784168), (209, 757904), (266, 595496), (268, 591052), (304, 521059), (308, 514292), (404, 392084), (418, 378952), (469, 337744), (532, 297748), (536, 295526), (616, 257146), (707, 224048), (737, 214928), (808, 196042), (836, 189476), (938, 168872), (1064, 148874), (1072, 147763), (1111, 142576), (1232, 128573), (1273, 124432), (1414, 112024), (1463, 108272), (1474, 107464), (1616, 98021), (1672, 94738), (1876, 84436), (1919, 82544), (2128, 74437), (2222, 71288), (2546, 62216), (2828, 56012), (2926, 54136), (2948, 53732), (3344, 47369), (3752, 42218), (3838, 41272), (4444, 35644), (5092, 31108), (5159, 30704), (5656, 28006), (5852, 27068), (5896, 26866), (6767, 23408), (7504, 21109), (7676, 20636), (7777, 20368), (8888, 17822), (8911, 17776), (10184, 15554), (10318, 15352), (11312, 14003), (11704, 13534), (11792, 13433)]