142781352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1167

約数の個数: 128

約数和(自身を含む): 440294400

約数和(自身を除く): 297513048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 41, 42, 56, 57, 76, 82, 84, 114, 123, 133, 152, 164, 168, 228, 246, 266, 287, 328, 399, 456, 492, 532, 574, 779, 798, 861, 984, 1064, 1091, 1148, 1558, 1596, 1722, 2182, 2296, 2337, 3116, 3192, 3273, 3444, 4364, 4674, 5453, 6232, 6546, 6888, 7637, 8728, 9348, 10906, 13092, 15274, 16359, 18696, 20729, 21812, 22911, 26184, 30548, 32718, 41458, 43624, 44731, 45822, 61096, 62187, 65436, 82916, 89462, 91644, 124374, 130872, 134193, 145103, 165832, 178924, 183288, 248748, 268386, 290206, 313117, 357848, 435309, 497496, 536772, 580412, 626234, 849889, 870618, 939351, 1073544, 1160824, 1252468, 1699778, 1741236, 1878702, 2504936, 2549667, 3399556, 3482472, 3757404, 5099334, 5949223, 6799112, 7514808, 10198668, 11898446, 17847669, 20397336, 23796892, 35695338, 47593784, 71390676, 142781352]

約数ペア:

[(1, 142781352), (2, 71390676), (3, 47593784), (4, 35695338), (6, 23796892), (7, 20397336), (8, 17847669), (12, 11898446), (14, 10198668), (19, 7514808), (21, 6799112), (24, 5949223), (28, 5099334), (38, 3757404), (41, 3482472), (42, 3399556), (56, 2549667), (57, 2504936), (76, 1878702), (82, 1741236), (84, 1699778), (114, 1252468), (123, 1160824), (133, 1073544), (152, 939351), (164, 870618), (168, 849889), (228, 626234), (246, 580412), (266, 536772), (287, 497496), (328, 435309), (399, 357848), (456, 313117), (492, 290206), (532, 268386), (574, 248748), (779, 183288), (798, 178924), (861, 165832), (984, 145103), (1064, 134193), (1091, 130872), (1148, 124374), (1558, 91644), (1596, 89462), (1722, 82916), (2182, 65436), (2296, 62187), (2337, 61096), (3116, 45822), (3192, 44731), (3273, 43624), (3444, 41458), (4364, 32718), (4674, 30548), (5453, 26184), (6232, 22911), (6546, 21812), (6888, 20729), (7637, 18696), (8728, 16359), (9348, 15274), (10906, 13092)]