161002688

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:950

約数の個数: 112

約数和(自身を含む): 409553664

約数和(自身を除く): 248550976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 64, 74, 77, 88, 112, 148, 154, 176, 224, 259, 296, 308, 352, 407, 448, 518, 592, 616, 704, 814, 883, 1036, 1184, 1232, 1628, 1766, 2072, 2368, 2464, 2849, 3256, 3532, 4144, 4928, 5698, 6181, 6512, 7064, 8288, 9713, 11396, 12362, 13024, 14128, 16576, 19426, 22792, 24724, 26048, 28256, 32671, 38852, 45584, 49448, 56512, 65342, 67991, 77704, 91168, 98896, 130684, 135982, 155408, 182336, 197792, 228697, 261368, 271964, 310816, 359381, 395584, 457394, 522736, 543928, 621632, 718762, 914788, 1045472, 1087856, 1437524, 1829576, 2090944, 2175712, 2515667, 2875048, 3659152, 4351424, 5031334, 5750096, 7318304, 10062668, 11500192, 14636608, 20125336, 23000384, 40250672, 80501344, 161002688]

約数ペア:

[(1, 161002688), (2, 80501344), (4, 40250672), (7, 23000384), (8, 20125336), (11, 14636608), (14, 11500192), (16, 10062668), (22, 7318304), (28, 5750096), (32, 5031334), (37, 4351424), (44, 3659152), (56, 2875048), (64, 2515667), (74, 2175712), (77, 2090944), (88, 1829576), (112, 1437524), (148, 1087856), (154, 1045472), (176, 914788), (224, 718762), (259, 621632), (296, 543928), (308, 522736), (352, 457394), (407, 395584), (448, 359381), (518, 310816), (592, 271964), (616, 261368), (704, 228697), (814, 197792), (883, 182336), (1036, 155408), (1184, 135982), (1232, 130684), (1628, 98896), (1766, 91168), (2072, 77704), (2368, 67991), (2464, 65342), (2849, 56512), (3256, 49448), (3532, 45584), (4144, 38852), (4928, 32671), (5698, 28256), (6181, 26048), (6512, 24724), (7064, 22792), (8288, 19426), (9713, 16576), (11396, 14128), (12362, 13024)]