156918972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 456890112

約数和(自身を除く): 299971140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 41, 42, 46, 49, 69, 82, 84, 92, 98, 123, 138, 147, 161, 164, 196, 246, 276, 283, 287, 294, 322, 483, 492, 566, 574, 588, 644, 849, 861, 943, 966, 1127, 1132, 1148, 1698, 1722, 1886, 1932, 1981, 2009, 2254, 2829, 3381, 3396, 3444, 3772, 3962, 4018, 4508, 5658, 5943, 6027, 6509, 6601, 6762, 7924, 8036, 11316, 11603, 11886, 12054, 13018, 13202, 13524, 13867, 19527, 19803, 23206, 23772, 24108, 26036, 26404, 27734, 34809, 39054, 39606, 41601, 45563, 46207, 46412, 55468, 69618, 78108, 79212, 81221, 83202, 91126, 92414, 136689, 138621, 139236, 162442, 166404, 182252, 184828, 243663, 266869, 273378, 277242, 318941, 324884, 487326, 533738, 546756, 554484, 568547, 637882, 800607, 956823, 974652, 1067476, 1137094, 1275764, 1601214, 1705641, 1868083, 1913646, 2274188, 3202428, 3411282, 3736166, 3827292, 5604249, 6822564, 7472332, 11208498, 13076581, 22416996, 26153162, 39229743, 52306324, 78459486, 156918972]

約数ペア:

[(1, 156918972), (2, 78459486), (3, 52306324), (4, 39229743), (6, 26153162), (7, 22416996), (12, 13076581), (14, 11208498), (21, 7472332), (23, 6822564), (28, 5604249), (41, 3827292), (42, 3736166), (46, 3411282), (49, 3202428), (69, 2274188), (82, 1913646), (84, 1868083), (92, 1705641), (98, 1601214), (123, 1275764), (138, 1137094), (147, 1067476), (161, 974652), (164, 956823), (196, 800607), (246, 637882), (276, 568547), (283, 554484), (287, 546756), (294, 533738), (322, 487326), (483, 324884), (492, 318941), (566, 277242), (574, 273378), (588, 266869), (644, 243663), (849, 184828), (861, 182252), (943, 166404), (966, 162442), (1127, 139236), (1132, 138621), (1148, 136689), (1698, 92414), (1722, 91126), (1886, 83202), (1932, 81221), (1981, 79212), (2009, 78108), (2254, 69618), (2829, 55468), (3381, 46412), (3396, 46207), (3444, 45563), (3772, 41601), (3962, 39606), (4018, 39054), (4508, 34809), (5658, 27734), (5943, 26404), (6027, 26036), (6509, 24108), (6601, 23772), (6762, 23206), (7924, 19803), (8036, 19527), (11316, 13867), (11603, 13524), (11886, 13202), (12054, 13018)]