181911912

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 581071680

約数和(自身を除く): 399159768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 73, 78, 84, 91, 98, 104, 146, 147, 156, 163, 168, 182, 196, 219, 273, 292, 294, 312, 326, 364, 392, 438, 489, 511, 546, 584, 588, 637, 652, 728, 876, 949, 978, 1022, 1092, 1141, 1176, 1274, 1304, 1533, 1752, 1898, 1911, 1956, 2044, 2119, 2184, 2282, 2548, 2847, 3066, 3423, 3577, 3796, 3822, 3912, 4088, 4238, 4564, 5096, 5694, 6132, 6357, 6643, 6846, 7154, 7592, 7644, 7987, 8476, 9128, 10731, 11388, 11899, 12264, 12714, 13286, 13692, 14308, 14833, 15288, 15974, 16952, 19929, 21462, 22776, 23798, 23961, 25428, 26572, 27384, 28616, 29666, 31948, 35697, 39858, 42924, 44499, 46501, 47596, 47922, 50856, 53144, 59332, 63896, 71394, 79716, 83293, 85848, 88998, 93002, 95192, 95844, 103831, 118664, 139503, 142788, 154687, 159432, 166586, 177996, 186004, 191688, 207662, 249879, 279006, 285576, 309374, 311493, 333172, 355992, 372008, 415324, 464061, 499758, 558012, 583051, 618748, 622986, 666344, 830648, 928122, 999516, 1082809, 1116024, 1166102, 1237496, 1245972, 1749153, 1856244, 1999032, 2165618, 2332204, 2491944, 3248427, 3498306, 3712488, 4331236, 4664408, 6496854, 6996612, 7579663, 8662472, 12993708, 13993224, 15159326, 22738989, 25987416, 30318652, 45477978, 60637304, 90955956, 181911912]

約数ペア:

[(1, 181911912), (2, 90955956), (3, 60637304), (4, 45477978), (6, 30318652), (7, 25987416), (8, 22738989), (12, 15159326), (13, 13993224), (14, 12993708), (21, 8662472), (24, 7579663), (26, 6996612), (28, 6496854), (39, 4664408), (42, 4331236), (49, 3712488), (52, 3498306), (56, 3248427), (73, 2491944), (78, 2332204), (84, 2165618), (91, 1999032), (98, 1856244), (104, 1749153), (146, 1245972), (147, 1237496), (156, 1166102), (163, 1116024), (168, 1082809), (182, 999516), (196, 928122), (219, 830648), (273, 666344), (292, 622986), (294, 618748), (312, 583051), (326, 558012), (364, 499758), (392, 464061), (438, 415324), (489, 372008), (511, 355992), (546, 333172), (584, 311493), (588, 309374), (637, 285576), (652, 279006), (728, 249879), (876, 207662), (949, 191688), (978, 186004), (1022, 177996), (1092, 166586), (1141, 159432), (1176, 154687), (1274, 142788), (1304, 139503), (1533, 118664), (1752, 103831), (1898, 95844), (1911, 95192), (1956, 93002), (2044, 88998), (2119, 85848), (2184, 83293), (2282, 79716), (2548, 71394), (2847, 63896), (3066, 59332), (3423, 53144), (3577, 50856), (3796, 47922), (3822, 47596), (3912, 46501), (4088, 44499), (4238, 42924), (4564, 39858), (5096, 35697), (5694, 31948), (6132, 29666), (6357, 28616), (6643, 27384), (6846, 26572), (7154, 25428), (7592, 23961), (7644, 23798), (7987, 22776), (8476, 21462), (9128, 19929), (10731, 16952), (11388, 15974), (11899, 15288), (12264, 14833), (12714, 14308), (13286, 13692)]