193313505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 424673280

約数和(自身を除く): 231359775

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 23, 33, 35, 55, 57, 69, 77, 95, 105, 115, 133, 161, 165, 209, 231, 253, 285, 345, 383, 385, 399, 437, 483, 627, 665, 759, 805, 1045, 1149, 1155, 1265, 1311, 1463, 1771, 1915, 1995, 2185, 2415, 2681, 3059, 3135, 3795, 4213, 4389, 4807, 5313, 5745, 6555, 7277, 7315, 8043, 8809, 8855, 9177, 12639, 13405, 14421, 15295, 21065, 21831, 21945, 24035, 26427, 26565, 29491, 33649, 36385, 40215, 44045, 45885, 50939, 61663, 63195, 72105, 80047, 88473, 96899, 100947, 109155, 132135, 147455, 152817, 167371, 168245, 184989, 240141, 254695, 290697, 308315, 400235, 442365, 484495, 502113, 504735, 560329, 678293, 764085, 836855, 924945, 1171597, 1200705, 1453485, 1680987, 1841081, 2034879, 2510565, 2801645, 3391465, 3514791, 5523243, 5857985, 8404935, 9205405, 10174395, 12887567, 17573955, 27616215, 38662701, 64437835, 193313505]

約数ペア:

[(1, 193313505), (3, 64437835), (5, 38662701), (7, 27616215), (11, 17573955), (15, 12887567), (19, 10174395), (21, 9205405), (23, 8404935), (33, 5857985), (35, 5523243), (55, 3514791), (57, 3391465), (69, 2801645), (77, 2510565), (95, 2034879), (105, 1841081), (115, 1680987), (133, 1453485), (161, 1200705), (165, 1171597), (209, 924945), (231, 836855), (253, 764085), (285, 678293), (345, 560329), (383, 504735), (385, 502113), (399, 484495), (437, 442365), (483, 400235), (627, 308315), (665, 290697), (759, 254695), (805, 240141), (1045, 184989), (1149, 168245), (1155, 167371), (1265, 152817), (1311, 147455), (1463, 132135), (1771, 109155), (1915, 100947), (1995, 96899), (2185, 88473), (2415, 80047), (2681, 72105), (3059, 63195), (3135, 61663), (3795, 50939), (4213, 45885), (4389, 44045), (4807, 40215), (5313, 36385), (5745, 33649), (6555, 29491), (7277, 26565), (7315, 26427), (8043, 24035), (8809, 21945), (8855, 21831), (9177, 21065), (12639, 15295), (13405, 14421)]