223454168

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1163}}^1$

素因数の和:1296

約数の個数: 64

約数和(自身を含む): 496143360

約数和(自身を除く): 272689192

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 73, 94, 146, 188, 292, 329, 376, 511, 584, 658, 1022, 1163, 1316, 2044, 2326, 2632, 3431, 4088, 4652, 6862, 8141, 9304, 13724, 16282, 24017, 27448, 32564, 48034, 54661, 65128, 84899, 96068, 109322, 169798, 192136, 218644, 339596, 382627, 437288, 594293, 679192, 765254, 1188586, 1530508, 2377172, 3061016, 3990253, 4754344, 7980506, 15961012, 27931771, 31922024, 55863542, 111727084, 223454168]

約数ペア:

[(1, 223454168), (2, 111727084), (4, 55863542), (7, 31922024), (8, 27931771), (14, 15961012), (28, 7980506), (47, 4754344), (56, 3990253), (73, 3061016), (94, 2377172), (146, 1530508), (188, 1188586), (292, 765254), (329, 679192), (376, 594293), (511, 437288), (584, 382627), (658, 339596), (1022, 218644), (1163, 192136), (1316, 169798), (2044, 109322), (2326, 96068), (2632, 84899), (3431, 65128), (4088, 54661), (4652, 48034), (6862, 32564), (8141, 27448), (9304, 24017), (13724, 16282)]