145705704

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 396902400

約数和(自身を除く): 251196696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 67, 74, 79, 93, 111, 124, 134, 148, 158, 186, 201, 222, 237, 248, 268, 296, 316, 372, 402, 444, 474, 536, 632, 744, 804, 888, 948, 1147, 1608, 1896, 2077, 2294, 2449, 2479, 2923, 3441, 4154, 4588, 4898, 4958, 5293, 5846, 6231, 6882, 7347, 7437, 8308, 8769, 9176, 9796, 9916, 10586, 11692, 12462, 13764, 14694, 14874, 15879, 16616, 17538, 19592, 19832, 21172, 23384, 24924, 27528, 29388, 29748, 31758, 35076, 42344, 49848, 58776, 59496, 63516, 70152, 76849, 90613, 127032, 153698, 164083, 181226, 195841, 230547, 271839, 307396, 328166, 362452, 391682, 461094, 492249, 543678, 587523, 614792, 656332, 724904, 783364, 922188, 984498, 1087356, 1175046, 1312664, 1566728, 1844376, 1968996, 2174712, 2350092, 3937992, 4700184, 6071071, 12142142, 18213213, 24284284, 36426426, 48568568, 72852852, 145705704]

約数ペア:

[(1, 145705704), (2, 72852852), (3, 48568568), (4, 36426426), (6, 24284284), (8, 18213213), (12, 12142142), (24, 6071071), (31, 4700184), (37, 3937992), (62, 2350092), (67, 2174712), (74, 1968996), (79, 1844376), (93, 1566728), (111, 1312664), (124, 1175046), (134, 1087356), (148, 984498), (158, 922188), (186, 783364), (201, 724904), (222, 656332), (237, 614792), (248, 587523), (268, 543678), (296, 492249), (316, 461094), (372, 391682), (402, 362452), (444, 328166), (474, 307396), (536, 271839), (632, 230547), (744, 195841), (804, 181226), (888, 164083), (948, 153698), (1147, 127032), (1608, 90613), (1896, 76849), (2077, 70152), (2294, 63516), (2449, 59496), (2479, 58776), (2923, 49848), (3441, 42344), (4154, 35076), (4588, 31758), (4898, 29748), (4958, 29388), (5293, 27528), (5846, 24924), (6231, 23384), (6882, 21172), (7347, 19832), (7437, 19592), (8308, 17538), (8769, 16616), (9176, 15879), (9796, 14874), (9916, 14694), (10586, 13764), (11692, 12462)]