141909404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 346590720

約数和(自身を除く): 204681316

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 52, 68, 71, 76, 91, 119, 133, 142, 182, 221, 238, 247, 266, 284, 289, 323, 364, 442, 476, 494, 497, 532, 578, 646, 884, 923, 988, 994, 1156, 1207, 1292, 1349, 1547, 1729, 1846, 1988, 2023, 2261, 2414, 2698, 3094, 3458, 3692, 3757, 4046, 4199, 4522, 4828, 5396, 5491, 6188, 6461, 6916, 7514, 8092, 8398, 8449, 9044, 9443, 10982, 12922, 15028, 15691, 16796, 16898, 17537, 18886, 20519, 21964, 22933, 25844, 26299, 29393, 31382, 33796, 35074, 37772, 38437, 41038, 45866, 52598, 58786, 62764, 70148, 71383, 76874, 82076, 91732, 105196, 109837, 117572, 122759, 142766, 143633, 153748, 160531, 219674, 245518, 266747, 285532, 287266, 298129, 321062, 389861, 439348, 491036, 499681, 533494, 574532, 596258, 642124, 779722, 999362, 1066988, 1192516, 1559444, 1867229, 1998724, 2086903, 2729027, 3734458, 4173806, 5068193, 5458054, 7468916, 8347612, 10136386, 10916108, 20272772, 35477351, 70954702, 141909404]

約数ペア:

[(1, 141909404), (2, 70954702), (4, 35477351), (7, 20272772), (13, 10916108), (14, 10136386), (17, 8347612), (19, 7468916), (26, 5458054), (28, 5068193), (34, 4173806), (38, 3734458), (52, 2729027), (68, 2086903), (71, 1998724), (76, 1867229), (91, 1559444), (119, 1192516), (133, 1066988), (142, 999362), (182, 779722), (221, 642124), (238, 596258), (247, 574532), (266, 533494), (284, 499681), (289, 491036), (323, 439348), (364, 389861), (442, 321062), (476, 298129), (494, 287266), (497, 285532), (532, 266747), (578, 245518), (646, 219674), (884, 160531), (923, 153748), (988, 143633), (994, 142766), (1156, 122759), (1207, 117572), (1292, 109837), (1349, 105196), (1547, 91732), (1729, 82076), (1846, 76874), (1988, 71383), (2023, 70148), (2261, 62764), (2414, 58786), (2698, 52598), (3094, 45866), (3458, 41038), (3692, 38437), (3757, 37772), (4046, 35074), (4199, 33796), (4522, 31382), (4828, 29393), (5396, 26299), (5491, 25844), (6188, 22933), (6461, 21964), (6916, 20519), (7514, 18886), (8092, 17537), (8398, 16898), (8449, 16796), (9044, 15691), (9443, 15028), (10982, 12922)]