231725214

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 611947440

約数和(自身を除く): 380222226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 59, 61, 63, 73, 98, 118, 122, 126, 146, 147, 177, 183, 219, 294, 354, 366, 413, 427, 438, 441, 511, 531, 549, 657, 826, 854, 882, 1022, 1062, 1098, 1239, 1281, 1314, 1533, 2478, 2562, 2891, 2989, 3066, 3577, 3599, 3717, 3843, 4307, 4453, 4599, 5782, 5978, 7154, 7198, 7434, 7686, 8614, 8673, 8906, 8967, 9198, 10731, 10797, 12921, 13359, 17346, 17934, 21462, 21594, 25193, 25842, 26019, 26718, 26901, 30149, 31171, 32193, 32391, 38763, 40077, 50386, 52038, 53802, 60298, 62342, 64386, 64782, 75579, 77526, 80154, 90447, 93513, 151158, 176351, 180894, 187026, 211043, 218197, 226737, 262727, 271341, 280539, 352702, 422086, 436394, 453474, 525454, 529053, 542682, 561078, 633129, 654591, 788181, 1058106, 1266258, 1309182, 1576362, 1587159, 1839089, 1899387, 1963773, 2364543, 3174318, 3678178, 3798774, 3927546, 4729086, 5517267, 11034534, 12873623, 16551801, 25747246, 33103602, 38620869, 77241738, 115862607, 231725214]

約数ペア:

[(1, 231725214), (2, 115862607), (3, 77241738), (6, 38620869), (7, 33103602), (9, 25747246), (14, 16551801), (18, 12873623), (21, 11034534), (42, 5517267), (49, 4729086), (59, 3927546), (61, 3798774), (63, 3678178), (73, 3174318), (98, 2364543), (118, 1963773), (122, 1899387), (126, 1839089), (146, 1587159), (147, 1576362), (177, 1309182), (183, 1266258), (219, 1058106), (294, 788181), (354, 654591), (366, 633129), (413, 561078), (427, 542682), (438, 529053), (441, 525454), (511, 453474), (531, 436394), (549, 422086), (657, 352702), (826, 280539), (854, 271341), (882, 262727), (1022, 226737), (1062, 218197), (1098, 211043), (1239, 187026), (1281, 180894), (1314, 176351), (1533, 151158), (2478, 93513), (2562, 90447), (2891, 80154), (2989, 77526), (3066, 75579), (3577, 64782), (3599, 64386), (3717, 62342), (3843, 60298), (4307, 53802), (4453, 52038), (4599, 50386), (5782, 40077), (5978, 38763), (7154, 32391), (7198, 32193), (7434, 31171), (7686, 30149), (8614, 26901), (8673, 26718), (8906, 26019), (8967, 25842), (9198, 25193), (10731, 21594), (10797, 21462), (12921, 17934), (13359, 17346)]