155554896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 492611328

約数和(自身を除く): 337056432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 113, 119, 136, 168, 204, 226, 238, 241, 272, 336, 339, 357, 408, 452, 476, 482, 678, 714, 723, 791, 816, 904, 952, 964, 1356, 1428, 1446, 1582, 1687, 1808, 1904, 1921, 1928, 2373, 2712, 2856, 2892, 3164, 3374, 3842, 3856, 4097, 4746, 5061, 5424, 5712, 5763, 5784, 6328, 6748, 7684, 8194, 9492, 10122, 11526, 11568, 12291, 12656, 13447, 13496, 15368, 16388, 18984, 20244, 23052, 24582, 26894, 26992, 27233, 28679, 30736, 32776, 37968, 40341, 40488, 46104, 49164, 53788, 54466, 57358, 65552, 80682, 80976, 81699, 86037, 92208, 98328, 107576, 108932, 114716, 161364, 163398, 172074, 190631, 196656, 215152, 217864, 229432, 322728, 326796, 344148, 381262, 435728, 458864, 462961, 571893, 645456, 653592, 688296, 762524, 925922, 1143786, 1307184, 1376592, 1388883, 1525048, 1851844, 2287572, 2777766, 3050096, 3240727, 3703688, 4575144, 5555532, 6481454, 7407376, 9150288, 9722181, 11111064, 12962908, 19444362, 22222128, 25925816, 38888724, 51851632, 77777448, 155554896]

約数ペア:

[(1, 155554896), (2, 77777448), (3, 51851632), (4, 38888724), (6, 25925816), (7, 22222128), (8, 19444362), (12, 12962908), (14, 11111064), (16, 9722181), (17, 9150288), (21, 7407376), (24, 6481454), (28, 5555532), (34, 4575144), (42, 3703688), (48, 3240727), (51, 3050096), (56, 2777766), (68, 2287572), (84, 1851844), (102, 1525048), (112, 1388883), (113, 1376592), (119, 1307184), (136, 1143786), (168, 925922), (204, 762524), (226, 688296), (238, 653592), (241, 645456), (272, 571893), (336, 462961), (339, 458864), (357, 435728), (408, 381262), (452, 344148), (476, 326796), (482, 322728), (678, 229432), (714, 217864), (723, 215152), (791, 196656), (816, 190631), (904, 172074), (952, 163398), (964, 161364), (1356, 114716), (1428, 108932), (1446, 107576), (1582, 98328), (1687, 92208), (1808, 86037), (1904, 81699), (1921, 80976), (1928, 80682), (2373, 65552), (2712, 57358), (2856, 54466), (2892, 53788), (3164, 49164), (3374, 46104), (3842, 40488), (3856, 40341), (4097, 37968), (4746, 32776), (5061, 30736), (5424, 28679), (5712, 27233), (5763, 26992), (5784, 26894), (6328, 24582), (6748, 23052), (7684, 20244), (8194, 18984), (9492, 16388), (10122, 15368), (11526, 13496), (11568, 13447), (12291, 12656)]