155201376

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 463325184

約数和(自身を除く): 308123808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 121, 124, 132, 176, 186, 242, 248, 264, 341, 352, 363, 372, 431, 484, 496, 528, 682, 726, 744, 862, 968, 992, 1023, 1056, 1293, 1364, 1452, 1488, 1724, 1936, 2046, 2586, 2728, 2904, 2976, 3448, 3751, 3872, 4092, 4741, 5172, 5456, 5808, 6896, 7502, 8184, 9482, 10344, 10912, 11253, 11616, 13361, 13792, 14223, 15004, 16368, 18964, 20688, 22506, 26722, 28446, 30008, 32736, 37928, 40083, 41376, 45012, 52151, 53444, 56892, 60016, 75856, 80166, 90024, 104302, 106888, 113784, 120032, 146971, 151712, 156453, 160332, 180048, 208604, 213776, 227568, 293942, 312906, 320664, 360096, 417208, 427552, 440913, 455136, 587884, 625812, 641328, 834416, 881826, 1175768, 1251624, 1282656, 1616681, 1668832, 1763652, 2351536, 2503248, 3233362, 3527304, 4703072, 4850043, 5006496, 6466724, 7054608, 9700086, 12933448, 14109216, 19400172, 25866896, 38800344, 51733792, 77600688, 155201376]

約数ペア:

[(1, 155201376), (2, 77600688), (3, 51733792), (4, 38800344), (6, 25866896), (8, 19400172), (11, 14109216), (12, 12933448), (16, 9700086), (22, 7054608), (24, 6466724), (31, 5006496), (32, 4850043), (33, 4703072), (44, 3527304), (48, 3233362), (62, 2503248), (66, 2351536), (88, 1763652), (93, 1668832), (96, 1616681), (121, 1282656), (124, 1251624), (132, 1175768), (176, 881826), (186, 834416), (242, 641328), (248, 625812), (264, 587884), (341, 455136), (352, 440913), (363, 427552), (372, 417208), (431, 360096), (484, 320664), (496, 312906), (528, 293942), (682, 227568), (726, 213776), (744, 208604), (862, 180048), (968, 160332), (992, 156453), (1023, 151712), (1056, 146971), (1293, 120032), (1364, 113784), (1452, 106888), (1488, 104302), (1724, 90024), (1936, 80166), (2046, 75856), (2586, 60016), (2728, 56892), (2904, 53444), (2976, 52151), (3448, 45012), (3751, 41376), (3872, 40083), (4092, 37928), (4741, 32736), (5172, 30008), (5456, 28446), (5808, 26722), (6896, 22506), (7502, 20688), (8184, 18964), (9482, 16368), (10344, 15004), (10912, 14223), (11253, 13792), (11616, 13361)]