138525816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 410941440

約数和(自身を除く): 272415624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 181, 223, 264, 286, 312, 362, 429, 446, 543, 572, 669, 724, 858, 892, 1086, 1144, 1338, 1448, 1716, 1784, 1991, 2172, 2353, 2453, 2676, 2899, 3432, 3982, 4344, 4706, 4906, 5352, 5798, 5973, 7059, 7359, 7964, 8697, 9412, 9812, 11596, 11946, 14118, 14718, 15928, 17394, 18824, 19624, 23192, 23892, 25883, 28236, 29436, 31889, 34788, 40363, 47784, 51766, 56472, 58872, 63778, 69576, 77649, 80726, 95667, 103532, 121089, 127556, 155298, 161452, 191334, 207064, 242178, 255112, 310596, 322904, 382668, 443993, 484356, 524719, 621192, 765336, 887986, 968712, 1049438, 1331979, 1574157, 1775972, 2098876, 2663958, 3148314, 3551944, 4197752, 5327916, 5771909, 6296628, 10655832, 11543818, 12593256, 17315727, 23087636, 34631454, 46175272, 69262908, 138525816]

約数ペア:

[(1, 138525816), (2, 69262908), (3, 46175272), (4, 34631454), (6, 23087636), (8, 17315727), (11, 12593256), (12, 11543818), (13, 10655832), (22, 6296628), (24, 5771909), (26, 5327916), (33, 4197752), (39, 3551944), (44, 3148314), (52, 2663958), (66, 2098876), (78, 1775972), (88, 1574157), (104, 1331979), (132, 1049438), (143, 968712), (156, 887986), (181, 765336), (223, 621192), (264, 524719), (286, 484356), (312, 443993), (362, 382668), (429, 322904), (446, 310596), (543, 255112), (572, 242178), (669, 207064), (724, 191334), (858, 161452), (892, 155298), (1086, 127556), (1144, 121089), (1338, 103532), (1448, 95667), (1716, 80726), (1784, 77649), (1991, 69576), (2172, 63778), (2353, 58872), (2453, 56472), (2676, 51766), (2899, 47784), (3432, 40363), (3982, 34788), (4344, 31889), (4706, 29436), (4906, 28236), (5352, 25883), (5798, 23892), (5973, 23192), (7059, 19624), (7359, 18824), (7964, 17394), (8697, 15928), (9412, 14718), (9812, 14118), (11596, 11946)]