215693244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 626196480

約数和(自身を除く): 410503236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 127, 156, 171, 191, 228, 234, 247, 254, 342, 381, 382, 468, 494, 508, 573, 684, 741, 762, 764, 988, 1143, 1146, 1482, 1524, 1651, 1719, 2223, 2286, 2292, 2413, 2483, 2964, 3302, 3438, 3629, 4446, 4572, 4826, 4953, 4966, 6604, 6876, 7239, 7258, 7449, 8892, 9652, 9906, 9932, 10887, 14478, 14516, 14859, 14898, 19812, 21717, 21774, 22347, 24257, 28956, 29718, 29796, 31369, 32661, 43434, 43548, 44694, 47177, 48514, 59436, 62738, 65322, 72771, 86868, 89388, 94107, 94354, 97028, 125476, 130644, 141531, 145542, 188214, 188708, 218313, 282321, 283062, 291084, 315341, 376428, 424593, 436626, 460883, 564642, 566124, 630682, 849186, 873252, 921766, 946023, 1129284, 1261364, 1382649, 1698372, 1843532, 1892046, 2765298, 2838069, 3784092, 4147947, 5530596, 5676138, 5991479, 8295894, 11352276, 11982958, 16591788, 17974437, 23965916, 35948874, 53923311, 71897748, 107846622, 215693244]

約数ペア:

[(1, 215693244), (2, 107846622), (3, 71897748), (4, 53923311), (6, 35948874), (9, 23965916), (12, 17974437), (13, 16591788), (18, 11982958), (19, 11352276), (26, 8295894), (36, 5991479), (38, 5676138), (39, 5530596), (52, 4147947), (57, 3784092), (76, 2838069), (78, 2765298), (114, 1892046), (117, 1843532), (127, 1698372), (156, 1382649), (171, 1261364), (191, 1129284), (228, 946023), (234, 921766), (247, 873252), (254, 849186), (342, 630682), (381, 566124), (382, 564642), (468, 460883), (494, 436626), (508, 424593), (573, 376428), (684, 315341), (741, 291084), (762, 283062), (764, 282321), (988, 218313), (1143, 188708), (1146, 188214), (1482, 145542), (1524, 141531), (1651, 130644), (1719, 125476), (2223, 97028), (2286, 94354), (2292, 94107), (2413, 89388), (2483, 86868), (2964, 72771), (3302, 65322), (3438, 62738), (3629, 59436), (4446, 48514), (4572, 47177), (4826, 44694), (4953, 43548), (4966, 43434), (6604, 32661), (6876, 31369), (7239, 29796), (7258, 29718), (7449, 28956), (8892, 24257), (9652, 22347), (9906, 21774), (9932, 21717), (10887, 19812), (14478, 14898), (14516, 14859)]