191017728

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{7537}}^1$

素因数の和:7570

約数の個数: 108

約数和(自身を含む): 600899208

約数和(自身を除く): 409881480

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1584, 2112, 2304, 2816, 3168, 4224, 6336, 7537, 8448, 12672, 15074, 22611, 25344, 30148, 45222, 60296, 67833, 82907, 90444, 120592, 135666, 165814, 180888, 241184, 248721, 271332, 331628, 361776, 482368, 497442, 542664, 663256, 723552, 746163, 964736, 994884, 1085328, 1326512, 1447104, 1492326, 1929472, 1989768, 2170656, 2653024, 2894208, 2984652, 3979536, 4341312, 5306048, 5788416, 5969304, 7959072, 8682624, 10612096, 11938608, 15918144, 17365248, 21224192, 23877216, 31836288, 47754432, 63672576, 95508864, 191017728]

約数ペア:

[(1, 191017728), (2, 95508864), (3, 63672576), (4, 47754432), (6, 31836288), (8, 23877216), (9, 21224192), (11, 17365248), (12, 15918144), (16, 11938608), (18, 10612096), (22, 8682624), (24, 7959072), (32, 5969304), (33, 5788416), (36, 5306048), (44, 4341312), (48, 3979536), (64, 2984652), (66, 2894208), (72, 2653024), (88, 2170656), (96, 1989768), (99, 1929472), (128, 1492326), (132, 1447104), (144, 1326512), (176, 1085328), (192, 994884), (198, 964736), (256, 746163), (264, 723552), (288, 663256), (352, 542664), (384, 497442), (396, 482368), (528, 361776), (576, 331628), (704, 271332), (768, 248721), (792, 241184), (1056, 180888), (1152, 165814), (1408, 135666), (1584, 120592), (2112, 90444), (2304, 82907), (2816, 67833), (3168, 60296), (4224, 45222), (6336, 30148), (7537, 25344), (8448, 22611), (12672, 15074)]