138439488

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 168

約数和(自身を含む): 413491680

約数和(自身を除く): 275052192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 59, 64, 66, 88, 96, 101, 118, 121, 132, 176, 177, 192, 202, 236, 242, 264, 303, 352, 354, 363, 404, 472, 484, 528, 606, 649, 704, 708, 726, 808, 944, 968, 1056, 1111, 1212, 1298, 1416, 1452, 1616, 1888, 1936, 1947, 2112, 2222, 2424, 2596, 2832, 2904, 3232, 3333, 3776, 3872, 3894, 4444, 4848, 5192, 5664, 5808, 5959, 6464, 6666, 7139, 7744, 7788, 8888, 9696, 10384, 11328, 11616, 11918, 12221, 13332, 14278, 15576, 17776, 17877, 19392, 20768, 21417, 23232, 23836, 24442, 26664, 28556, 31152, 35552, 35754, 36663, 41536, 42834, 47672, 48884, 53328, 57112, 62304, 65549, 71104, 71508, 73326, 85668, 95344, 97768, 106656, 114224, 124608, 131098, 143016, 146652, 171336, 190688, 195536, 196647, 213312, 228448, 262196, 286032, 293304, 342672, 381376, 391072, 393294, 456896, 524392, 572064, 586608, 685344, 721039, 782144, 786588, 1048784, 1144128, 1173216, 1370688, 1442078, 1573176, 2097568, 2163117, 2346432, 2884156, 3146352, 4195136, 4326234, 5768312, 6292704, 8652468, 11536624, 12585408, 17304936, 23073248, 34609872, 46146496, 69219744, 138439488]

約数ペア:

[(1, 138439488), (2, 69219744), (3, 46146496), (4, 34609872), (6, 23073248), (8, 17304936), (11, 12585408), (12, 11536624), (16, 8652468), (22, 6292704), (24, 5768312), (32, 4326234), (33, 4195136), (44, 3146352), (48, 2884156), (59, 2346432), (64, 2163117), (66, 2097568), (88, 1573176), (96, 1442078), (101, 1370688), (118, 1173216), (121, 1144128), (132, 1048784), (176, 786588), (177, 782144), (192, 721039), (202, 685344), (236, 586608), (242, 572064), (264, 524392), (303, 456896), (352, 393294), (354, 391072), (363, 381376), (404, 342672), (472, 293304), (484, 286032), (528, 262196), (606, 228448), (649, 213312), (704, 196647), (708, 195536), (726, 190688), (808, 171336), (944, 146652), (968, 143016), (1056, 131098), (1111, 124608), (1212, 114224), (1298, 106656), (1416, 97768), (1452, 95344), (1616, 85668), (1888, 73326), (1936, 71508), (1947, 71104), (2112, 65549), (2222, 62304), (2424, 57112), (2596, 53328), (2832, 48884), (2904, 47672), (3232, 42834), (3333, 41536), (3776, 36663), (3872, 35754), (3894, 35552), (4444, 31152), (4848, 28556), (5192, 26664), (5664, 24442), (5808, 23836), (5959, 23232), (6464, 21417), (6666, 20768), (7139, 19392), (7744, 17877), (7788, 17776), (8888, 15576), (9696, 14278), (10384, 13332), (11328, 12221), (11616, 11918)]