189015246

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 108

約数和(自身を含む): 494466336

約数和(自身を除く): 305451090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 223, 279, 294, 434, 441, 446, 558, 651, 669, 882, 961, 1302, 1338, 1519, 1561, 1922, 1953, 2007, 2883, 3038, 3122, 3906, 4014, 4557, 4683, 5766, 6727, 6913, 8649, 9114, 9366, 10927, 13454, 13671, 13826, 14049, 17298, 20181, 20739, 21854, 27342, 28098, 32781, 40362, 41478, 47089, 48391, 60543, 62217, 65562, 94178, 96782, 98343, 121086, 124434, 141267, 145173, 196686, 214303, 282534, 290346, 338737, 423801, 428606, 435519, 642909, 677474, 847602, 871038, 1016211, 1285818, 1500121, 1928727, 2032422, 3000242, 3048633, 3857454, 4500363, 6097266, 9000726, 10500847, 13501089, 21001694, 27002178, 31502541, 63005082, 94507623, 189015246]

約数ペア:

[(1, 189015246), (2, 94507623), (3, 63005082), (6, 31502541), (7, 27002178), (9, 21001694), (14, 13501089), (18, 10500847), (21, 9000726), (31, 6097266), (42, 4500363), (49, 3857454), (62, 3048633), (63, 3000242), (93, 2032422), (98, 1928727), (126, 1500121), (147, 1285818), (186, 1016211), (217, 871038), (223, 847602), (279, 677474), (294, 642909), (434, 435519), (441, 428606), (446, 423801), (558, 338737), (651, 290346), (669, 282534), (882, 214303), (961, 196686), (1302, 145173), (1338, 141267), (1519, 124434), (1561, 121086), (1922, 98343), (1953, 96782), (2007, 94178), (2883, 65562), (3038, 62217), (3122, 60543), (3906, 48391), (4014, 47089), (4557, 41478), (4683, 40362), (5766, 32781), (6727, 28098), (6913, 27342), (8649, 21854), (9114, 20739), (9366, 20181), (10927, 17298), (13454, 14049), (13671, 13826)]