201290656

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 471139200

約数和(自身を除く): 269848544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 149, 163, 224, 259, 296, 298, 326, 518, 592, 596, 652, 1036, 1043, 1141, 1184, 1192, 1304, 2072, 2086, 2282, 2384, 2608, 4144, 4172, 4564, 4768, 5216, 5513, 6031, 8288, 8344, 9128, 11026, 12062, 16688, 18256, 22052, 24124, 24287, 33376, 36512, 38591, 42217, 44104, 48248, 48574, 77182, 84434, 88208, 96496, 97148, 154364, 168868, 170009, 176416, 192992, 194296, 308728, 337736, 340018, 388592, 617456, 675472, 680036, 777184, 898619, 1234912, 1350944, 1360072, 1797238, 2720144, 3594476, 5440288, 6290333, 7188952, 12580666, 14377904, 25161332, 28755808, 50322664, 100645328, 201290656]

約数ペア:

[(1, 201290656), (2, 100645328), (4, 50322664), (7, 28755808), (8, 25161332), (14, 14377904), (16, 12580666), (28, 7188952), (32, 6290333), (37, 5440288), (56, 3594476), (74, 2720144), (112, 1797238), (148, 1360072), (149, 1350944), (163, 1234912), (224, 898619), (259, 777184), (296, 680036), (298, 675472), (326, 617456), (518, 388592), (592, 340018), (596, 337736), (652, 308728), (1036, 194296), (1043, 192992), (1141, 176416), (1184, 170009), (1192, 168868), (1304, 154364), (2072, 97148), (2086, 96496), (2282, 88208), (2384, 84434), (2608, 77182), (4144, 48574), (4172, 48248), (4564, 44104), (4768, 42217), (5216, 38591), (5513, 36512), (6031, 33376), (8288, 24287), (8344, 24124), (9128, 22052), (11026, 18256), (12062, 16688)]