161101278

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 393523200

約数和(自身を除く): 232421922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 127, 139, 169, 234, 254, 278, 338, 351, 381, 417, 507, 702, 762, 834, 1014, 1143, 1251, 1521, 1651, 1807, 2286, 2502, 3042, 3302, 3429, 3614, 3753, 4563, 4953, 5421, 6858, 7506, 9126, 9906, 10842, 14859, 16263, 17653, 21463, 23491, 29718, 32526, 35306, 42926, 44577, 46982, 48789, 52959, 64389, 70473, 89154, 97578, 105918, 128778, 140946, 158877, 193167, 211419, 229489, 317754, 386334, 422838, 458978, 476631, 579501, 634257, 688467, 953262, 1159002, 1268514, 1376934, 2065401, 2983357, 4130802, 5966714, 6196203, 8950071, 12392406, 17900142, 26850213, 53700426, 80550639, 161101278]

約数ペア:

[(1, 161101278), (2, 80550639), (3, 53700426), (6, 26850213), (9, 17900142), (13, 12392406), (18, 8950071), (26, 6196203), (27, 5966714), (39, 4130802), (54, 2983357), (78, 2065401), (117, 1376934), (127, 1268514), (139, 1159002), (169, 953262), (234, 688467), (254, 634257), (278, 579501), (338, 476631), (351, 458978), (381, 422838), (417, 386334), (507, 317754), (702, 229489), (762, 211419), (834, 193167), (1014, 158877), (1143, 140946), (1251, 128778), (1521, 105918), (1651, 97578), (1807, 89154), (2286, 70473), (2502, 64389), (3042, 52959), (3302, 48789), (3429, 46982), (3614, 44577), (3753, 42926), (4563, 35306), (4953, 32526), (5421, 29718), (6858, 23491), (7506, 21463), (9126, 17653), (9906, 16263), (10842, 14859)]