155979684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 467608960

約数和(自身を除く): 311629276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 73, 84, 122, 126, 139, 146, 183, 219, 244, 252, 278, 292, 366, 417, 427, 438, 511, 549, 556, 657, 732, 834, 854, 876, 973, 1022, 1098, 1251, 1281, 1314, 1533, 1668, 1708, 1946, 2044, 2196, 2502, 2562, 2628, 2919, 3066, 3843, 3892, 4453, 4599, 5004, 5124, 5838, 6132, 7686, 8479, 8757, 8906, 9198, 10147, 11676, 13359, 15372, 16958, 17514, 17812, 18396, 20294, 25437, 26718, 30441, 31171, 33916, 35028, 40077, 40588, 50874, 53436, 59353, 60882, 62342, 71029, 76311, 80154, 91323, 93513, 101748, 118706, 121764, 124684, 142058, 152622, 160308, 178059, 182646, 187026, 213087, 237412, 280539, 284116, 305244, 356118, 365292, 374052, 426174, 534177, 561078, 618967, 639261, 712236, 852348, 1068354, 1122156, 1237934, 1278522, 1856901, 2136708, 2475868, 2557044, 3713802, 4332769, 5570703, 7427604, 8665538, 11141406, 12998307, 17331076, 22282812, 25996614, 38994921, 51993228, 77989842, 155979684]

約数ペア:

[(1, 155979684), (2, 77989842), (3, 51993228), (4, 38994921), (6, 25996614), (7, 22282812), (9, 17331076), (12, 12998307), (14, 11141406), (18, 8665538), (21, 7427604), (28, 5570703), (36, 4332769), (42, 3713802), (61, 2557044), (63, 2475868), (73, 2136708), (84, 1856901), (122, 1278522), (126, 1237934), (139, 1122156), (146, 1068354), (183, 852348), (219, 712236), (244, 639261), (252, 618967), (278, 561078), (292, 534177), (366, 426174), (417, 374052), (427, 365292), (438, 356118), (511, 305244), (549, 284116), (556, 280539), (657, 237412), (732, 213087), (834, 187026), (854, 182646), (876, 178059), (973, 160308), (1022, 152622), (1098, 142058), (1251, 124684), (1281, 121764), (1314, 118706), (1533, 101748), (1668, 93513), (1708, 91323), (1946, 80154), (2044, 76311), (2196, 71029), (2502, 62342), (2562, 60882), (2628, 59353), (2919, 53436), (3066, 50874), (3843, 40588), (3892, 40077), (4453, 35028), (4599, 33916), (5004, 31171), (5124, 30441), (5838, 26718), (6132, 25437), (7686, 20294), (8479, 18396), (8757, 17812), (8906, 17514), (9198, 16958), (10147, 15372), (11676, 13359)]