137730348

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 430671360

約数和(自身を除く): 292941012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 89, 92, 108, 126, 138, 161, 178, 189, 207, 252, 267, 276, 322, 356, 378, 414, 483, 534, 621, 623, 644, 756, 801, 828, 966, 1068, 1242, 1246, 1449, 1602, 1869, 1932, 2047, 2403, 2484, 2492, 2898, 3204, 3738, 4094, 4347, 4806, 5607, 5796, 6141, 7476, 7921, 8188, 8694, 9612, 11214, 12282, 14329, 15842, 16821, 17388, 18423, 22428, 23763, 24564, 28658, 31684, 33642, 36846, 42987, 47526, 55269, 55447, 57316, 67284, 71289, 73692, 85974, 95052, 110538, 110894, 128961, 142578, 166341, 171948, 182183, 213867, 221076, 221788, 257922, 285156, 332682, 364366, 386883, 427734, 499023, 515844, 546549, 665364, 728732, 773766, 855468, 998046, 1093098, 1275281, 1497069, 1547532, 1639647, 1996092, 2186196, 2550562, 2994138, 3279294, 3825843, 4918941, 5101124, 5988276, 6558588, 7651686, 9837882, 11477529, 15303372, 19675764, 22955058, 34432587, 45910116, 68865174, 137730348]

約数ペア:

[(1, 137730348), (2, 68865174), (3, 45910116), (4, 34432587), (6, 22955058), (7, 19675764), (9, 15303372), (12, 11477529), (14, 9837882), (18, 7651686), (21, 6558588), (23, 5988276), (27, 5101124), (28, 4918941), (36, 3825843), (42, 3279294), (46, 2994138), (54, 2550562), (63, 2186196), (69, 1996092), (84, 1639647), (89, 1547532), (92, 1497069), (108, 1275281), (126, 1093098), (138, 998046), (161, 855468), (178, 773766), (189, 728732), (207, 665364), (252, 546549), (267, 515844), (276, 499023), (322, 427734), (356, 386883), (378, 364366), (414, 332682), (483, 285156), (534, 257922), (621, 221788), (623, 221076), (644, 213867), (756, 182183), (801, 171948), (828, 166341), (966, 142578), (1068, 128961), (1242, 110894), (1246, 110538), (1449, 95052), (1602, 85974), (1869, 73692), (1932, 71289), (2047, 67284), (2403, 57316), (2484, 55447), (2492, 55269), (2898, 47526), (3204, 42987), (3738, 36846), (4094, 33642), (4347, 31684), (4806, 28658), (5607, 24564), (5796, 23763), (6141, 22428), (7476, 18423), (7921, 17388), (8188, 16821), (8694, 15842), (9612, 14329), (11214, 12282)]