219117612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 623397600

約数和(自身を除く): 404279988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 61, 82, 84, 98, 122, 123, 147, 149, 164, 183, 196, 244, 246, 287, 294, 298, 366, 427, 447, 492, 574, 588, 596, 732, 854, 861, 894, 1043, 1148, 1281, 1708, 1722, 1788, 2009, 2086, 2501, 2562, 2989, 3129, 3444, 4018, 4172, 5002, 5124, 5978, 6027, 6109, 6258, 7301, 7503, 8036, 8967, 9089, 10004, 11956, 12054, 12218, 12516, 14602, 15006, 17507, 17934, 18178, 18327, 21903, 24108, 24436, 27267, 29204, 30012, 35014, 35868, 36356, 36654, 42763, 43806, 52521, 54534, 63623, 70028, 73308, 85526, 87612, 105042, 109068, 122549, 127246, 128289, 171052, 190869, 210084, 245098, 254492, 256578, 299341, 367647, 372649, 381738, 445361, 490196, 513156, 598682, 735294, 745298, 763476, 890722, 898023, 1117947, 1197364, 1336083, 1470588, 1490596, 1781444, 1796046, 2235894, 2608543, 2672166, 3592092, 4471788, 5217086, 5344332, 7825629, 10434172, 15651258, 18259801, 31302516, 36519602, 54779403, 73039204, 109558806, 219117612]

約数ペア:

[(1, 219117612), (2, 109558806), (3, 73039204), (4, 54779403), (6, 36519602), (7, 31302516), (12, 18259801), (14, 15651258), (21, 10434172), (28, 7825629), (41, 5344332), (42, 5217086), (49, 4471788), (61, 3592092), (82, 2672166), (84, 2608543), (98, 2235894), (122, 1796046), (123, 1781444), (147, 1490596), (149, 1470588), (164, 1336083), (183, 1197364), (196, 1117947), (244, 898023), (246, 890722), (287, 763476), (294, 745298), (298, 735294), (366, 598682), (427, 513156), (447, 490196), (492, 445361), (574, 381738), (588, 372649), (596, 367647), (732, 299341), (854, 256578), (861, 254492), (894, 245098), (1043, 210084), (1148, 190869), (1281, 171052), (1708, 128289), (1722, 127246), (1788, 122549), (2009, 109068), (2086, 105042), (2501, 87612), (2562, 85526), (2989, 73308), (3129, 70028), (3444, 63623), (4018, 54534), (4172, 52521), (5002, 43806), (5124, 42763), (5978, 36654), (6027, 36356), (6109, 35868), (6258, 35014), (7301, 30012), (7503, 29204), (8036, 27267), (8967, 24436), (9089, 24108), (10004, 21903), (11956, 18327), (12054, 18178), (12218, 17934), (12516, 17507), (14602, 15006)]