161571648

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:764

約数の個数: 112

約数和(自身を含む): 491581440

約数和(自身を除く): 330009792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 239, 336, 448, 478, 503, 672, 717, 956, 1006, 1344, 1434, 1509, 1673, 1912, 2012, 2868, 3018, 3346, 3521, 3824, 4024, 5019, 5736, 6036, 6692, 7042, 7648, 8048, 10038, 10563, 11472, 12072, 13384, 14084, 15296, 16096, 20076, 21126, 22944, 24144, 26768, 28168, 32192, 40152, 42252, 45888, 48288, 53536, 56336, 80304, 84504, 96576, 107072, 112672, 120217, 160608, 169008, 225344, 240434, 321216, 338016, 360651, 480868, 676032, 721302, 841519, 961736, 1442604, 1683038, 1923472, 2524557, 2885208, 3366076, 3846944, 5049114, 5770416, 6732152, 7693888, 10098228, 11540832, 13464304, 20196456, 23081664, 26928608, 40392912, 53857216, 80785824, 161571648]

約数ペア:

[(1, 161571648), (2, 80785824), (3, 53857216), (4, 40392912), (6, 26928608), (7, 23081664), (8, 20196456), (12, 13464304), (14, 11540832), (16, 10098228), (21, 7693888), (24, 6732152), (28, 5770416), (32, 5049114), (42, 3846944), (48, 3366076), (56, 2885208), (64, 2524557), (84, 1923472), (96, 1683038), (112, 1442604), (168, 961736), (192, 841519), (224, 721302), (239, 676032), (336, 480868), (448, 360651), (478, 338016), (503, 321216), (672, 240434), (717, 225344), (956, 169008), (1006, 160608), (1344, 120217), (1434, 112672), (1509, 107072), (1673, 96576), (1912, 84504), (2012, 80304), (2868, 56336), (3018, 53536), (3346, 48288), (3521, 45888), (3824, 42252), (4024, 40152), (5019, 32192), (5736, 28168), (6036, 26768), (6692, 24144), (7042, 22944), (7648, 21126), (8048, 20076), (10038, 16096), (10563, 15296), (11472, 14084), (12072, 13384)]