189747528

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{433}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 517154400

約数和(自身を除く): 327406872

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, 433, 456, 589, 744, 866, 961, 1178, 1299, 1732, 1767, 1922, 2356, 2598, 2883, 3464, 3534, 3844, 4712, 5196, 5766, 7068, 7688, 8227, 10392, 11532, 13423, 14136, 16454, 18259, 23064, 24681, 26846, 32908, 36518, 40269, 49362, 53692, 54777, 65816, 73036, 80538, 98724, 107384, 109554, 146072, 161076, 197448, 219108, 255037, 322152, 416113, 438216, 510074, 765111, 832226, 1020148, 1248339, 1530222, 1664452, 2040296, 2496678, 3060444, 3328904, 4993356, 6120888, 7906147, 9986712, 15812294, 23718441, 31624588, 47436882, 63249176, 94873764, 189747528]

約数ペア:

[(1, 189747528), (2, 94873764), (3, 63249176), (4, 47436882), (6, 31624588), (8, 23718441), (12, 15812294), (19, 9986712), (24, 7906147), (31, 6120888), (38, 4993356), (57, 3328904), (62, 3060444), (76, 2496678), (93, 2040296), (114, 1664452), (124, 1530222), (152, 1248339), (186, 1020148), (228, 832226), (248, 765111), (372, 510074), (433, 438216), (456, 416113), (589, 322152), (744, 255037), (866, 219108), (961, 197448), (1178, 161076), (1299, 146072), (1732, 109554), (1767, 107384), (1922, 98724), (2356, 80538), (2598, 73036), (2883, 65816), (3464, 54777), (3534, 53692), (3844, 49362), (4712, 40269), (5196, 36518), (5766, 32908), (7068, 26846), (7688, 24681), (8227, 23064), (10392, 18259), (11532, 16454), (13423, 14136)]