131723808

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 366690240

約数和(自身を除く): 234966432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 257, 281, 304, 456, 514, 562, 608, 771, 843, 912, 1028, 1124, 1542, 1686, 1824, 2056, 2248, 3084, 3372, 4112, 4496, 4883, 5339, 6168, 6744, 8224, 8992, 9766, 10678, 12336, 13488, 14649, 16017, 19532, 21356, 24672, 26976, 29298, 32034, 39064, 42712, 58596, 64068, 72217, 78128, 85424, 117192, 128136, 144434, 156256, 170848, 216651, 234384, 256272, 288868, 433302, 468768, 512544, 577736, 866604, 1155472, 1372123, 1733208, 2310944, 2744246, 3466416, 4116369, 5488492, 6932832, 8232738, 10976984, 16465476, 21953968, 32930952, 43907936, 65861904, 131723808]

約数ペア:

[(1, 131723808), (2, 65861904), (3, 43907936), (4, 32930952), (6, 21953968), (8, 16465476), (12, 10976984), (16, 8232738), (19, 6932832), (24, 5488492), (32, 4116369), (38, 3466416), (48, 2744246), (57, 2310944), (76, 1733208), (96, 1372123), (114, 1155472), (152, 866604), (228, 577736), (257, 512544), (281, 468768), (304, 433302), (456, 288868), (514, 256272), (562, 234384), (608, 216651), (771, 170848), (843, 156256), (912, 144434), (1028, 128136), (1124, 117192), (1542, 85424), (1686, 78128), (1824, 72217), (2056, 64068), (2248, 58596), (3084, 42712), (3372, 39064), (4112, 32034), (4496, 29298), (4883, 26976), (5339, 24672), (6168, 21356), (6744, 19532), (8224, 16017), (8992, 14649), (9766, 13488), (10678, 12336)]