221957736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9239}}^1$

素因数の和:9279

約数の個数: 128

約数和(自身を含む): 745113600

約数和(自身を除く): 523155864

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1848, 2002, 2184, 3003, 3432, 4004, 6006, 8008, 9239, 12012, 18478, 24024, 27717, 36956, 55434, 64673, 73912, 101629, 110868, 120107, 129346, 194019, 203258, 221736, 240214, 258692, 304887, 360321, 388038, 406516, 480428, 517384, 609774, 711403, 720642, 776076, 813032, 840749, 960856, 1219548, 1321177, 1422806, 1441284, 1552152, 1681498, 2134209, 2439096, 2522247, 2642354, 2845612, 2882568, 3362996, 3963531, 4268418, 5044494, 5284708, 5691224, 6725992, 7927062, 8536836, 9248239, 10088988, 10569416, 15854124, 17073672, 18496478, 20177976, 27744717, 31708248, 36992956, 55489434, 73985912, 110978868, 221957736]

約数ペア:

[(1, 221957736), (2, 110978868), (3, 73985912), (4, 55489434), (6, 36992956), (7, 31708248), (8, 27744717), (11, 20177976), (12, 18496478), (13, 17073672), (14, 15854124), (21, 10569416), (22, 10088988), (24, 9248239), (26, 8536836), (28, 7927062), (33, 6725992), (39, 5691224), (42, 5284708), (44, 5044494), (52, 4268418), (56, 3963531), (66, 3362996), (77, 2882568), (78, 2845612), (84, 2642354), (88, 2522247), (91, 2439096), (104, 2134209), (132, 1681498), (143, 1552152), (154, 1441284), (156, 1422806), (168, 1321177), (182, 1219548), (231, 960856), (264, 840749), (273, 813032), (286, 776076), (308, 720642), (312, 711403), (364, 609774), (429, 517384), (462, 480428), (546, 406516), (572, 388038), (616, 360321), (728, 304887), (858, 258692), (924, 240214), (1001, 221736), (1092, 203258), (1144, 194019), (1716, 129346), (1848, 120107), (2002, 110868), (2184, 101629), (3003, 73912), (3432, 64673), (4004, 55434), (6006, 36956), (8008, 27717), (9239, 24024), (12012, 18478)]