164005464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2459}}^1$

素因数の和:2872

約数の個数: 64

約数和(自身を含む): 469958400

約数和(自身を除く): 305952936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397, 794, 1191, 1588, 2382, 2459, 2779, 3176, 4764, 4918, 5558, 7377, 8337, 9528, 9836, 11116, 14754, 16674, 17213, 19672, 22232, 29508, 33348, 34426, 51639, 59016, 66696, 68852, 103278, 137704, 206556, 413112, 976223, 1952446, 2928669, 3904892, 5857338, 6833561, 7809784, 11714676, 13667122, 20500683, 23429352, 27334244, 41001366, 54668488, 82002732, 164005464]

約数ペア:

[(1, 164005464), (2, 82002732), (3, 54668488), (4, 41001366), (6, 27334244), (7, 23429352), (8, 20500683), (12, 13667122), (14, 11714676), (21, 7809784), (24, 6833561), (28, 5857338), (42, 3904892), (56, 2928669), (84, 1952446), (168, 976223), (397, 413112), (794, 206556), (1191, 137704), (1588, 103278), (2382, 68852), (2459, 66696), (2779, 59016), (3176, 51639), (4764, 34426), (4918, 33348), (5558, 29508), (7377, 22232), (8337, 19672), (9528, 17213), (9836, 16674), (11116, 14754)]