152645241

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 249359040

約数和(自身を除く): 96713799

約数列:

[1, 3, 7, 21, 29, 49, 61, 87, 147, 183, 203, 427, 587, 609, 1281, 1421, 1761, 1769, 2989, 4109, 4263, 5307, 8967, 12327, 12383, 17023, 28763, 35807, 37149, 51069, 86289, 86681, 107421, 119161, 250649, 260043, 357483, 751947, 834127, 1038403, 1754543, 2502381, 3115209, 5263629, 7268821, 21806463, 50881747, 152645241]

約数ペア:

[(1, 152645241), (3, 50881747), (7, 21806463), (21, 7268821), (29, 5263629), (49, 3115209), (61, 2502381), (87, 1754543), (147, 1038403), (183, 834127), (203, 751947), (427, 357483), (587, 260043), (609, 250649), (1281, 119161), (1421, 107421), (1761, 86681), (1769, 86289), (2989, 51069), (4109, 37149), (4263, 35807), (5307, 28763), (8967, 17023), (12327, 12383)]