128302902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 368484480

約数和(自身を除く): 240181578

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 37, 39, 42, 58, 63, 73, 74, 78, 87, 91, 111, 117, 126, 146, 174, 182, 203, 219, 222, 234, 259, 261, 273, 333, 377, 406, 438, 481, 511, 518, 522, 546, 609, 657, 666, 754, 777, 819, 949, 962, 1022, 1073, 1131, 1218, 1314, 1443, 1533, 1554, 1638, 1827, 1898, 2117, 2146, 2262, 2331, 2639, 2701, 2847, 2886, 3066, 3219, 3367, 3393, 3654, 4234, 4329, 4599, 4662, 5278, 5402, 5694, 6351, 6438, 6643, 6734, 6786, 7511, 7917, 8103, 8541, 8658, 9198, 9657, 10101, 12702, 13286, 13949, 14819, 15022, 15834, 16206, 17082, 18907, 19053, 19314, 19929, 20202, 22533, 23751, 24309, 27521, 27898, 29638, 30303, 35113, 37814, 38106, 39858, 41847, 44457, 45066, 47502, 48618, 55042, 56721, 59787, 60606, 67599, 70226, 78329, 82563, 83694, 88914, 97643, 105339, 113442, 119574, 125541, 133371, 135198, 156658, 165126, 170163, 192647, 195286, 210678, 234987, 245791, 247689, 251082, 266742, 292929, 316017, 340326, 385294, 469974, 491582, 495378, 548303, 577941, 585858, 632034, 704961, 737373, 878787, 1018277, 1096606, 1155882, 1409922, 1474746, 1644909, 1733823, 1757574, 2036554, 2212119, 3054831, 3289818, 3467646, 4424238, 4934727, 6109662, 7127939, 9164493, 9869454, 14255878, 18328986, 21383817, 42767634, 64151451, 128302902]

約数ペア:

[(1, 128302902), (2, 64151451), (3, 42767634), (6, 21383817), (7, 18328986), (9, 14255878), (13, 9869454), (14, 9164493), (18, 7127939), (21, 6109662), (26, 4934727), (29, 4424238), (37, 3467646), (39, 3289818), (42, 3054831), (58, 2212119), (63, 2036554), (73, 1757574), (74, 1733823), (78, 1644909), (87, 1474746), (91, 1409922), (111, 1155882), (117, 1096606), (126, 1018277), (146, 878787), (174, 737373), (182, 704961), (203, 632034), (219, 585858), (222, 577941), (234, 548303), (259, 495378), (261, 491582), (273, 469974), (333, 385294), (377, 340326), (406, 316017), (438, 292929), (481, 266742), (511, 251082), (518, 247689), (522, 245791), (546, 234987), (609, 210678), (657, 195286), (666, 192647), (754, 170163), (777, 165126), (819, 156658), (949, 135198), (962, 133371), (1022, 125541), (1073, 119574), (1131, 113442), (1218, 105339), (1314, 97643), (1443, 88914), (1533, 83694), (1554, 82563), (1638, 78329), (1827, 70226), (1898, 67599), (2117, 60606), (2146, 59787), (2262, 56721), (2331, 55042), (2639, 48618), (2701, 47502), (2847, 45066), (2886, 44457), (3066, 41847), (3219, 39858), (3367, 38106), (3393, 37814), (3654, 35113), (4234, 30303), (4329, 29638), (4599, 27898), (4662, 27521), (5278, 24309), (5402, 23751), (5694, 22533), (6351, 20202), (6438, 19929), (6643, 19314), (6734, 19053), (6786, 18907), (7511, 17082), (7917, 16206), (8103, 15834), (8541, 15022), (8658, 14819), (9198, 13949), (9657, 13286), (10101, 12702)]