128516514

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 315187200

約数和(自身を除く): 186670686

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 59, 62, 93, 98, 118, 147, 177, 186, 217, 239, 294, 354, 413, 434, 478, 651, 717, 826, 1239, 1302, 1434, 1519, 1673, 1829, 2478, 2891, 3038, 3346, 3658, 4557, 5019, 5487, 5782, 7409, 8673, 9114, 10038, 10974, 11711, 12803, 14101, 14818, 17346, 22227, 23422, 25606, 28202, 35133, 38409, 42303, 44454, 51863, 70266, 76818, 84606, 89621, 98707, 103726, 155589, 179242, 197414, 268863, 296121, 311178, 363041, 437131, 537726, 592242, 690949, 726082, 874262, 1089123, 1311393, 1381898, 2072847, 2178246, 2622786, 3059917, 4145694, 6119834, 9179751, 18359502, 21419419, 42838838, 64258257, 128516514]

約数ペア:

[(1, 128516514), (2, 64258257), (3, 42838838), (6, 21419419), (7, 18359502), (14, 9179751), (21, 6119834), (31, 4145694), (42, 3059917), (49, 2622786), (59, 2178246), (62, 2072847), (93, 1381898), (98, 1311393), (118, 1089123), (147, 874262), (177, 726082), (186, 690949), (217, 592242), (239, 537726), (294, 437131), (354, 363041), (413, 311178), (434, 296121), (478, 268863), (651, 197414), (717, 179242), (826, 155589), (1239, 103726), (1302, 98707), (1434, 89621), (1519, 84606), (1673, 76818), (1829, 70266), (2478, 51863), (2891, 44454), (3038, 42303), (3346, 38409), (3658, 35133), (4557, 28202), (5019, 25606), (5487, 23422), (5782, 22227), (7409, 17346), (8673, 14818), (9114, 14101), (10038, 12803), (10974, 11711)]