138776946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2293}}^1$

素因数の和:2447

約数の個数: 64

約数和(自身を含む): 348834816

約数和(自身を除く): 210057870

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 131, 154, 231, 262, 393, 462, 786, 917, 1441, 1834, 2293, 2751, 2882, 4323, 4586, 5502, 6879, 8646, 10087, 13758, 16051, 20174, 25223, 30261, 32102, 48153, 50446, 60522, 75669, 96306, 151338, 176561, 300383, 353122, 529683, 600766, 901149, 1059366, 1802298, 2102681, 3304213, 4205362, 6308043, 6608426, 9912639, 12616086, 19825278, 23129491, 46258982, 69388473, 138776946]

約数ペア:

[(1, 138776946), (2, 69388473), (3, 46258982), (6, 23129491), (7, 19825278), (11, 12616086), (14, 9912639), (21, 6608426), (22, 6308043), (33, 4205362), (42, 3304213), (66, 2102681), (77, 1802298), (131, 1059366), (154, 901149), (231, 600766), (262, 529683), (393, 353122), (462, 300383), (786, 176561), (917, 151338), (1441, 96306), (1834, 75669), (2293, 60522), (2751, 50446), (2882, 48153), (4323, 32102), (4586, 30261), (5502, 25223), (6879, 20174), (8646, 16051), (10087, 13758)]