203963856

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 536870400

約数和(自身を除く): 332906544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 163, 199, 262, 326, 393, 398, 489, 524, 597, 652, 786, 796, 978, 1048, 1194, 1304, 1572, 1592, 1956, 2096, 2388, 2608, 3144, 3184, 3912, 4776, 6288, 7824, 9552, 21353, 26069, 32437, 42706, 52138, 64059, 64874, 78207, 85412, 97311, 104276, 128118, 129748, 156414, 170824, 194622, 208552, 256236, 259496, 312828, 341648, 389244, 417104, 512472, 518992, 625656, 778488, 1024944, 1251312, 1556976, 4249247, 8498494, 12747741, 16996988, 25495482, 33993976, 50990964, 67987952, 101981928, 203963856]

約数ペア:

[(1, 203963856), (2, 101981928), (3, 67987952), (4, 50990964), (6, 33993976), (8, 25495482), (12, 16996988), (16, 12747741), (24, 8498494), (48, 4249247), (131, 1556976), (163, 1251312), (199, 1024944), (262, 778488), (326, 625656), (393, 518992), (398, 512472), (489, 417104), (524, 389244), (597, 341648), (652, 312828), (786, 259496), (796, 256236), (978, 208552), (1048, 194622), (1194, 170824), (1304, 156414), (1572, 129748), (1592, 128118), (1956, 104276), (2096, 97311), (2388, 85412), (2608, 78207), (3144, 64874), (3184, 64059), (3912, 52138), (4776, 42706), (6288, 32437), (7824, 26069), (9552, 21353)]