123678632

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 304819200

約数和(自身を除く): 181140568

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 59, 77, 82, 83, 88, 118, 154, 164, 166, 236, 287, 308, 328, 332, 413, 451, 472, 574, 581, 616, 649, 664, 826, 902, 913, 1148, 1162, 1298, 1652, 1804, 1826, 2296, 2324, 2419, 2596, 3157, 3304, 3403, 3608, 3652, 4543, 4648, 4838, 4897, 5192, 6314, 6391, 6806, 7304, 9086, 9676, 9794, 12628, 12782, 13612, 16933, 18172, 19352, 19588, 23821, 25256, 25564, 26609, 27224, 33866, 34279, 36344, 37433, 39176, 47642, 51128, 53218, 53867, 67732, 68558, 74866, 95284, 106436, 107734, 135464, 137116, 149732, 186263, 190568, 200777, 212872, 215468, 262031, 274232, 299464, 372526, 377069, 401554, 430936, 524062, 745052, 754138, 803108, 1048124, 1405439, 1490104, 1508276, 1606216, 2096248, 2208547, 2810878, 3016552, 4417094, 5621756, 8834188, 11243512, 15459829, 17668376, 30919658, 61839316, 123678632]

約数ペア:

[(1, 123678632), (2, 61839316), (4, 30919658), (7, 17668376), (8, 15459829), (11, 11243512), (14, 8834188), (22, 5621756), (28, 4417094), (41, 3016552), (44, 2810878), (56, 2208547), (59, 2096248), (77, 1606216), (82, 1508276), (83, 1490104), (88, 1405439), (118, 1048124), (154, 803108), (164, 754138), (166, 745052), (236, 524062), (287, 430936), (308, 401554), (328, 377069), (332, 372526), (413, 299464), (451, 274232), (472, 262031), (574, 215468), (581, 212872), (616, 200777), (649, 190568), (664, 186263), (826, 149732), (902, 137116), (913, 135464), (1148, 107734), (1162, 106436), (1298, 95284), (1652, 74866), (1804, 68558), (1826, 67732), (2296, 53867), (2324, 53218), (2419, 51128), (2596, 47642), (3157, 39176), (3304, 37433), (3403, 36344), (3608, 34279), (3652, 33866), (4543, 27224), (4648, 26609), (4838, 25564), (4897, 25256), (5192, 23821), (6314, 19588), (6391, 19352), (6806, 18172), (7304, 16933), (9086, 13612), (9676, 12782), (9794, 12628)]