239195256

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16921}}^1$

素因数の和:16980

約数の個数: 64

約数和(自身を含む): 649804800

約数和(自身を除く): 410609544

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2356, 3534, 4712, 7068, 14136, 16921, 33842, 50763, 67684, 101526, 135368, 203052, 321499, 406104, 524551, 642998, 964497, 1049102, 1285996, 1573653, 1928994, 2098204, 2571992, 3147306, 3857988, 4196408, 6294612, 7715976, 9966469, 12589224, 19932938, 29899407, 39865876, 59798814, 79731752, 119597628, 239195256]

約数ペア:

[(1, 239195256), (2, 119597628), (3, 79731752), (4, 59798814), (6, 39865876), (8, 29899407), (12, 19932938), (19, 12589224), (24, 9966469), (31, 7715976), (38, 6294612), (57, 4196408), (62, 3857988), (76, 3147306), (93, 2571992), (114, 2098204), (124, 1928994), (152, 1573653), (186, 1285996), (228, 1049102), (248, 964497), (372, 642998), (456, 524551), (589, 406104), (744, 321499), (1178, 203052), (1767, 135368), (2356, 101526), (3534, 67684), (4712, 50763), (7068, 33842), (14136, 16921)]