188569017

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 342576000

約数和(自身を除く): 154006983

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 89, 91, 117, 169, 199, 267, 273, 507, 597, 623, 801, 819, 1157, 1183, 1393, 1521, 1791, 1869, 2587, 3471, 3549, 4179, 5607, 7761, 8099, 10413, 10647, 12537, 15041, 17711, 18109, 23283, 24297, 33631, 45123, 53133, 54327, 72891, 100893, 105287, 123977, 135369, 159399, 162981, 230243, 235417, 302679, 315861, 371931, 690729, 706251, 947583, 1115793, 1611701, 2072187, 2118753, 2993159, 4835103, 8979477, 14505309, 20952113, 26938431, 62856339, 188569017]

約数ペア:

[(1, 188569017), (3, 62856339), (7, 26938431), (9, 20952113), (13, 14505309), (21, 8979477), (39, 4835103), (63, 2993159), (89, 2118753), (91, 2072187), (117, 1611701), (169, 1115793), (199, 947583), (267, 706251), (273, 690729), (507, 371931), (597, 315861), (623, 302679), (801, 235417), (819, 230243), (1157, 162981), (1183, 159399), (1393, 135369), (1521, 123977), (1791, 105287), (1869, 100893), (2587, 72891), (3471, 54327), (3549, 53133), (4179, 45123), (5607, 33631), (7761, 24297), (8099, 23283), (10413, 18109), (10647, 17711), (12537, 15041)]