123257064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 367718400

約数和(自身を除く): 244461336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 79, 84, 111, 148, 158, 168, 222, 237, 251, 259, 296, 316, 444, 474, 502, 518, 553, 632, 753, 777, 888, 948, 1004, 1036, 1106, 1506, 1554, 1659, 1757, 1896, 2008, 2072, 2212, 2923, 3012, 3108, 3318, 3514, 4424, 5271, 5846, 6024, 6216, 6636, 7028, 8769, 9287, 10542, 11692, 13272, 14056, 17538, 18574, 19829, 20461, 21084, 23384, 27861, 35076, 37148, 39658, 40922, 42168, 55722, 59487, 61383, 65009, 70152, 74296, 79316, 81844, 111444, 118974, 122766, 130018, 138803, 158632, 163688, 195027, 222888, 237948, 245532, 260036, 277606, 390054, 416409, 475896, 491064, 520072, 555212, 733673, 780108, 832818, 1110424, 1467346, 1560216, 1665636, 2201019, 2934692, 3331272, 4402038, 5135711, 5869384, 8804076, 10271422, 15407133, 17608152, 20542844, 30814266, 41085688, 61628532, 123257064]

約数ペア:

[(1, 123257064), (2, 61628532), (3, 41085688), (4, 30814266), (6, 20542844), (7, 17608152), (8, 15407133), (12, 10271422), (14, 8804076), (21, 5869384), (24, 5135711), (28, 4402038), (37, 3331272), (42, 2934692), (56, 2201019), (74, 1665636), (79, 1560216), (84, 1467346), (111, 1110424), (148, 832818), (158, 780108), (168, 733673), (222, 555212), (237, 520072), (251, 491064), (259, 475896), (296, 416409), (316, 390054), (444, 277606), (474, 260036), (502, 245532), (518, 237948), (553, 222888), (632, 195027), (753, 163688), (777, 158632), (888, 138803), (948, 130018), (1004, 122766), (1036, 118974), (1106, 111444), (1506, 81844), (1554, 79316), (1659, 74296), (1757, 70152), (1896, 65009), (2008, 61383), (2072, 59487), (2212, 55722), (2923, 42168), (3012, 40922), (3108, 39658), (3318, 37148), (3514, 35076), (4424, 27861), (5271, 23384), (5846, 21084), (6024, 20461), (6216, 19829), (6636, 18574), (7028, 17538), (8769, 14056), (9287, 13272), (10542, 11692)]