141855444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 402554880

約数和(自身を除く): 260699436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 71, 76, 92, 114, 127, 138, 142, 171, 207, 213, 228, 254, 276, 284, 342, 381, 414, 426, 437, 508, 639, 684, 762, 828, 852, 874, 1143, 1278, 1311, 1349, 1524, 1633, 1748, 2286, 2413, 2556, 2622, 2698, 2921, 3266, 3933, 4047, 4572, 4826, 4899, 5244, 5396, 5842, 6532, 7239, 7866, 8094, 8763, 9017, 9652, 9798, 11684, 12141, 14478, 14697, 15732, 16188, 17526, 18034, 19596, 21717, 24282, 26289, 27051, 28956, 29394, 31027, 35052, 36068, 43434, 48564, 52578, 54102, 55499, 58788, 62054, 81153, 86868, 93081, 105156, 108204, 110998, 124108, 162306, 166497, 171323, 186162, 207391, 221996, 279243, 324612, 332994, 342646, 372324, 414782, 499491, 513969, 558486, 622173, 665988, 685292, 829564, 998982, 1027938, 1116972, 1244346, 1541907, 1866519, 1997964, 2055876, 2488692, 3083814, 3733038, 3940429, 6167628, 7466076, 7880858, 11821287, 15761716, 23642574, 35463861, 47285148, 70927722, 141855444]

約数ペア:

[(1, 141855444), (2, 70927722), (3, 47285148), (4, 35463861), (6, 23642574), (9, 15761716), (12, 11821287), (18, 7880858), (19, 7466076), (23, 6167628), (36, 3940429), (38, 3733038), (46, 3083814), (57, 2488692), (69, 2055876), (71, 1997964), (76, 1866519), (92, 1541907), (114, 1244346), (127, 1116972), (138, 1027938), (142, 998982), (171, 829564), (207, 685292), (213, 665988), (228, 622173), (254, 558486), (276, 513969), (284, 499491), (342, 414782), (381, 372324), (414, 342646), (426, 332994), (437, 324612), (508, 279243), (639, 221996), (684, 207391), (762, 186162), (828, 171323), (852, 166497), (874, 162306), (1143, 124108), (1278, 110998), (1311, 108204), (1349, 105156), (1524, 93081), (1633, 86868), (1748, 81153), (2286, 62054), (2413, 58788), (2556, 55499), (2622, 54102), (2698, 52578), (2921, 48564), (3266, 43434), (3933, 36068), (4047, 35052), (4572, 31027), (4826, 29394), (4899, 28956), (5244, 27051), (5396, 26289), (5842, 24282), (6532, 21717), (7239, 19596), (7866, 18034), (8094, 17526), (8763, 16188), (9017, 15732), (9652, 14697), (9798, 14478), (11684, 12141)]