155978144

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 375621120

約数和(自身を除く): 219642976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 67, 76, 112, 133, 134, 152, 224, 266, 268, 304, 469, 532, 536, 547, 608, 938, 1064, 1072, 1094, 1273, 1876, 2128, 2144, 2188, 2546, 3752, 3829, 4256, 4376, 5092, 7504, 7658, 8752, 8911, 10184, 10393, 15008, 15316, 17504, 17822, 20368, 20786, 30632, 35644, 36649, 40736, 41572, 61264, 71288, 72751, 73298, 83144, 122528, 142576, 145502, 146596, 166288, 256543, 285152, 291004, 293192, 332576, 513086, 582008, 586384, 696331, 1026172, 1164016, 1172768, 1392662, 2052344, 2328032, 2785324, 4104688, 4874317, 5570648, 8209376, 9748634, 11141296, 19497268, 22282592, 38994536, 77989072, 155978144]

約数ペア:

[(1, 155978144), (2, 77989072), (4, 38994536), (7, 22282592), (8, 19497268), (14, 11141296), (16, 9748634), (19, 8209376), (28, 5570648), (32, 4874317), (38, 4104688), (56, 2785324), (67, 2328032), (76, 2052344), (112, 1392662), (133, 1172768), (134, 1164016), (152, 1026172), (224, 696331), (266, 586384), (268, 582008), (304, 513086), (469, 332576), (532, 293192), (536, 291004), (547, 285152), (608, 256543), (938, 166288), (1064, 146596), (1072, 145502), (1094, 142576), (1273, 122528), (1876, 83144), (2128, 73298), (2144, 72751), (2188, 71288), (2546, 61264), (3752, 41572), (3829, 40736), (4256, 36649), (4376, 35644), (5092, 30632), (7504, 20786), (7658, 20368), (8752, 17822), (8911, 17504), (10184, 15316), (10393, 15008)]