128648088

素因数分解:

$2^3\times 3^9\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 160

約数和(自身を含む): 389716800

約数和(自身を除く): 261068712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 81, 86, 108, 114, 129, 152, 162, 171, 172, 216, 228, 243, 258, 324, 342, 344, 387, 456, 486, 513, 516, 648, 684, 729, 774, 817, 972, 1026, 1032, 1161, 1368, 1458, 1539, 1548, 1634, 1944, 2052, 2187, 2322, 2451, 2916, 3078, 3096, 3268, 3483, 4104, 4374, 4617, 4644, 4902, 5832, 6156, 6536, 6561, 6966, 7353, 8748, 9234, 9288, 9804, 10449, 12312, 13122, 13851, 13932, 14706, 17496, 18468, 19608, 19683, 20898, 22059, 26244, 27702, 27864, 29412, 31347, 36936, 39366, 41553, 41796, 44118, 52488, 55404, 58824, 62694, 66177, 78732, 83106, 83592, 88236, 94041, 110808, 124659, 125388, 132354, 157464, 166212, 176472, 188082, 198531, 249318, 250776, 264708, 282123, 332424, 373977, 376164, 397062, 498636, 529416, 564246, 595593, 747954, 752328, 794124, 846369, 997272, 1128492, 1191186, 1495908, 1588248, 1692738, 1786779, 2256984, 2382372, 2991816, 3385476, 3573558, 4764744, 5360337, 6770952, 7147116, 10720674, 14294232, 16081011, 21441348, 32162022, 42882696, 64324044, 128648088]

約数ペア:

[(1, 128648088), (2, 64324044), (3, 42882696), (4, 32162022), (6, 21441348), (8, 16081011), (9, 14294232), (12, 10720674), (18, 7147116), (19, 6770952), (24, 5360337), (27, 4764744), (36, 3573558), (38, 3385476), (43, 2991816), (54, 2382372), (57, 2256984), (72, 1786779), (76, 1692738), (81, 1588248), (86, 1495908), (108, 1191186), (114, 1128492), (129, 997272), (152, 846369), (162, 794124), (171, 752328), (172, 747954), (216, 595593), (228, 564246), (243, 529416), (258, 498636), (324, 397062), (342, 376164), (344, 373977), (387, 332424), (456, 282123), (486, 264708), (513, 250776), (516, 249318), (648, 198531), (684, 188082), (729, 176472), (774, 166212), (817, 157464), (972, 132354), (1026, 125388), (1032, 124659), (1161, 110808), (1368, 94041), (1458, 88236), (1539, 83592), (1548, 83106), (1634, 78732), (1944, 66177), (2052, 62694), (2187, 58824), (2322, 55404), (2451, 52488), (2916, 44118), (3078, 41796), (3096, 41553), (3268, 39366), (3483, 36936), (4104, 31347), (4374, 29412), (4617, 27864), (4644, 27702), (4902, 26244), (5832, 22059), (6156, 20898), (6536, 19683), (6561, 19608), (6966, 18468), (7353, 17496), (8748, 14706), (9234, 13932), (9288, 13851), (9804, 13122), (10449, 12312)]