149893548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{1123}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 409010112

約数和(自身を除く): 259116564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 227, 294, 454, 588, 681, 908, 1123, 1362, 1589, 2246, 2724, 3178, 3369, 4492, 4767, 6356, 6738, 7861, 9534, 11123, 13476, 15722, 19068, 22246, 23583, 31444, 33369, 44492, 47166, 55027, 66738, 94332, 110054, 133476, 165081, 220108, 254921, 330162, 509842, 660324, 764763, 1019684, 1529526, 1784447, 3059052, 3568894, 5353341, 7137788, 10706682, 12491129, 21413364, 24982258, 37473387, 49964516, 74946774, 149893548]

約数ペア:

[(1, 149893548), (2, 74946774), (3, 49964516), (4, 37473387), (6, 24982258), (7, 21413364), (12, 12491129), (14, 10706682), (21, 7137788), (28, 5353341), (42, 3568894), (49, 3059052), (84, 1784447), (98, 1529526), (147, 1019684), (196, 764763), (227, 660324), (294, 509842), (454, 330162), (588, 254921), (681, 220108), (908, 165081), (1123, 133476), (1362, 110054), (1589, 94332), (2246, 66738), (2724, 55027), (3178, 47166), (3369, 44492), (4492, 33369), (4767, 31444), (6356, 23583), (6738, 22246), (7861, 19068), (9534, 15722), (11123, 13476)]