163370244

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 402830400

約数和(自身を除く): 239460156

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 199, 222, 258, 398, 444, 516, 597, 796, 1194, 1591, 1849, 2388, 3182, 3698, 4773, 5547, 6364, 7363, 7396, 8557, 9546, 11094, 14726, 17114, 19092, 22089, 22188, 25671, 29452, 34228, 44178, 51342, 68413, 88356, 102684, 136826, 205239, 273652, 316609, 367951, 410478, 633218, 735902, 820956, 949827, 1103853, 1266436, 1471804, 1899654, 2207706, 3799308, 4415412, 13614187, 27228374, 40842561, 54456748, 81685122, 163370244]

約数ペア:

[(1, 163370244), (2, 81685122), (3, 54456748), (4, 40842561), (6, 27228374), (12, 13614187), (37, 4415412), (43, 3799308), (74, 2207706), (86, 1899654), (111, 1471804), (129, 1266436), (148, 1103853), (172, 949827), (199, 820956), (222, 735902), (258, 633218), (398, 410478), (444, 367951), (516, 316609), (597, 273652), (796, 205239), (1194, 136826), (1591, 102684), (1849, 88356), (2388, 68413), (3182, 51342), (3698, 44178), (4773, 34228), (5547, 29452), (6364, 25671), (7363, 22188), (7396, 22089), (8557, 19092), (9546, 17114), (11094, 14726)]