201888848

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 470136576

約数和(自身を除く): 268247728

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 181, 184, 322, 362, 368, 433, 644, 724, 866, 1267, 1288, 1448, 1732, 2534, 2576, 2896, 3031, 3464, 4163, 5068, 6062, 6928, 8326, 9959, 10136, 12124, 16652, 19918, 20272, 24248, 29141, 33304, 39836, 48496, 58282, 66608, 69713, 78373, 79672, 116564, 139426, 156746, 159344, 233128, 278852, 313492, 466256, 548611, 557704, 626984, 1097222, 1115408, 1253968, 1802579, 2194444, 3605158, 4388888, 7210316, 8777776, 12618053, 14420632, 25236106, 28841264, 50472212, 100944424, 201888848]

約数ペア:

[(1, 201888848), (2, 100944424), (4, 50472212), (7, 28841264), (8, 25236106), (14, 14420632), (16, 12618053), (23, 8777776), (28, 7210316), (46, 4388888), (56, 3605158), (92, 2194444), (112, 1802579), (161, 1253968), (181, 1115408), (184, 1097222), (322, 626984), (362, 557704), (368, 548611), (433, 466256), (644, 313492), (724, 278852), (866, 233128), (1267, 159344), (1288, 156746), (1448, 139426), (1732, 116564), (2534, 79672), (2576, 78373), (2896, 69713), (3031, 66608), (3464, 58282), (4163, 48496), (5068, 39836), (6062, 33304), (6928, 29141), (8326, 24248), (9959, 20272), (10136, 19918), (12124, 16652)]