155580568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 365783040

約数和(自身を除く): 210202472

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 41, 44, 52, 62, 82, 88, 104, 107, 124, 143, 164, 214, 248, 286, 328, 341, 403, 428, 451, 533, 572, 682, 806, 856, 902, 1066, 1144, 1177, 1271, 1364, 1391, 1612, 1804, 2132, 2354, 2542, 2728, 2782, 3224, 3317, 3608, 4264, 4387, 4433, 4708, 5084, 5564, 5863, 6634, 8774, 8866, 9416, 10168, 11128, 11726, 13268, 13981, 15301, 16523, 17548, 17732, 23452, 26536, 27962, 30602, 33046, 35096, 35464, 36487, 43121, 46904, 48257, 55924, 57031, 61204, 66092, 72974, 86242, 96514, 111848, 114062, 122408, 132184, 135997, 145948, 172484, 181753, 193028, 228124, 271994, 291896, 344968, 363506, 386056, 456248, 474331, 543988, 627341, 727012, 948662, 1087976, 1254682, 1454024, 1495967, 1767961, 1897324, 2509364, 2991934, 3535922, 3794648, 5018728, 5983868, 7071844, 11967736, 14143688, 19447571, 38895142, 77790284, 155580568]

約数ペア:

[(1, 155580568), (2, 77790284), (4, 38895142), (8, 19447571), (11, 14143688), (13, 11967736), (22, 7071844), (26, 5983868), (31, 5018728), (41, 3794648), (44, 3535922), (52, 2991934), (62, 2509364), (82, 1897324), (88, 1767961), (104, 1495967), (107, 1454024), (124, 1254682), (143, 1087976), (164, 948662), (214, 727012), (248, 627341), (286, 543988), (328, 474331), (341, 456248), (403, 386056), (428, 363506), (451, 344968), (533, 291896), (572, 271994), (682, 228124), (806, 193028), (856, 181753), (902, 172484), (1066, 145948), (1144, 135997), (1177, 132184), (1271, 122408), (1364, 114062), (1391, 111848), (1612, 96514), (1804, 86242), (2132, 72974), (2354, 66092), (2542, 61204), (2728, 57031), (2782, 55924), (3224, 48257), (3317, 46904), (3608, 43121), (4264, 36487), (4387, 35464), (4433, 35096), (4708, 33046), (5084, 30602), (5564, 27962), (5863, 26536), (6634, 23452), (8774, 17732), (8866, 17548), (9416, 16523), (10168, 15301), (11128, 13981), (11726, 13268)]