213208576

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 160

約数和(自身を含む): 534251520

約数和(自身を除く): 321042944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 101, 112, 124, 128, 133, 152, 202, 217, 224, 248, 256, 266, 304, 404, 434, 448, 496, 512, 532, 589, 608, 707, 808, 868, 896, 992, 1064, 1178, 1216, 1414, 1616, 1736, 1792, 1919, 1984, 2128, 2356, 2432, 2828, 3131, 3232, 3472, 3584, 3838, 3968, 4123, 4256, 4712, 4864, 5656, 6262, 6464, 6944, 7676, 7936, 8246, 8512, 9424, 9728, 11312, 12524, 12928, 13433, 13888, 15352, 15872, 16492, 17024, 18848, 21917, 22624, 25048, 25856, 26866, 27776, 30704, 32984, 34048, 37696, 43834, 45248, 50096, 51712, 53732, 55552, 59489, 61408, 65968, 68096, 75392, 87668, 90496, 100192, 107464, 111104, 118978, 122816, 131936, 150784, 175336, 180992, 200384, 214928, 237956, 245632, 263872, 301568, 350672, 361984, 400768, 416423, 429856, 475912, 491264, 527744, 701344, 801536, 832846, 859712, 951824, 982528, 1055488, 1402688, 1603072, 1665692, 1719424, 1903648, 2110976, 2805376, 3331384, 3438848, 3807296, 5610752, 6662768, 6877696, 7614592, 11221504, 13325536, 15229184, 26651072, 30458368, 53302144, 106604288, 213208576]

約数ペア:

[(1, 213208576), (2, 106604288), (4, 53302144), (7, 30458368), (8, 26651072), (14, 15229184), (16, 13325536), (19, 11221504), (28, 7614592), (31, 6877696), (32, 6662768), (38, 5610752), (56, 3807296), (62, 3438848), (64, 3331384), (76, 2805376), (101, 2110976), (112, 1903648), (124, 1719424), (128, 1665692), (133, 1603072), (152, 1402688), (202, 1055488), (217, 982528), (224, 951824), (248, 859712), (256, 832846), (266, 801536), (304, 701344), (404, 527744), (434, 491264), (448, 475912), (496, 429856), (512, 416423), (532, 400768), (589, 361984), (608, 350672), (707, 301568), (808, 263872), (868, 245632), (896, 237956), (992, 214928), (1064, 200384), (1178, 180992), (1216, 175336), (1414, 150784), (1616, 131936), (1736, 122816), (1792, 118978), (1919, 111104), (1984, 107464), (2128, 100192), (2356, 90496), (2432, 87668), (2828, 75392), (3131, 68096), (3232, 65968), (3472, 61408), (3584, 59489), (3838, 55552), (3968, 53732), (4123, 51712), (4256, 50096), (4712, 45248), (4864, 43834), (5656, 37696), (6262, 34048), (6464, 32984), (6944, 30704), (7676, 27776), (7936, 26866), (8246, 25856), (8512, 25048), (9424, 22624), (9728, 21917), (11312, 18848), (12524, 17024), (12928, 16492), (13433, 15872), (13888, 15352)]