199881408

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{45263}}^1$

素因数の和:45301

約数の個数: 56

約数和(自身を含む): 551858688

約数和(自身を除く): 351977280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 45263, 90526, 135789, 181052, 271578, 362104, 543156, 724208, 1041049, 1086312, 1448416, 2082098, 2172624, 2896832, 3123147, 4164196, 4345248, 6246294, 8328392, 8690496, 12492588, 16656784, 24985176, 33313568, 49970352, 66627136, 99940704, 199881408]

約数ペア:

[(1, 199881408), (2, 99940704), (3, 66627136), (4, 49970352), (6, 33313568), (8, 24985176), (12, 16656784), (16, 12492588), (23, 8690496), (24, 8328392), (32, 6246294), (46, 4345248), (48, 4164196), (64, 3123147), (69, 2896832), (92, 2172624), (96, 2082098), (138, 1448416), (184, 1086312), (192, 1041049), (276, 724208), (368, 543156), (552, 362104), (736, 271578), (1104, 181052), (1472, 135789), (2208, 90526), (4416, 45263)]