140847912

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 404820000

約数和(自身を除く): 263972088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 149, 152, 171, 228, 298, 342, 447, 456, 596, 684, 691, 894, 1192, 1341, 1368, 1382, 1788, 2073, 2682, 2764, 2831, 3576, 4146, 5364, 5528, 5662, 6219, 8292, 8493, 10728, 11324, 12438, 13129, 16584, 16986, 22648, 24876, 25479, 26258, 33972, 39387, 49752, 50958, 52516, 67944, 78774, 101916, 102959, 105032, 118161, 157548, 203832, 205918, 236322, 308877, 315096, 411836, 472644, 617754, 823672, 926631, 945288, 1235508, 1853262, 1956221, 2471016, 3706524, 3912442, 5868663, 7413048, 7824884, 11737326, 15649768, 17605989, 23474652, 35211978, 46949304, 70423956, 140847912]

約数ペア:

[(1, 140847912), (2, 70423956), (3, 46949304), (4, 35211978), (6, 23474652), (8, 17605989), (9, 15649768), (12, 11737326), (18, 7824884), (19, 7413048), (24, 5868663), (36, 3912442), (38, 3706524), (57, 2471016), (72, 1956221), (76, 1853262), (114, 1235508), (149, 945288), (152, 926631), (171, 823672), (228, 617754), (298, 472644), (342, 411836), (447, 315096), (456, 308877), (596, 236322), (684, 205918), (691, 203832), (894, 157548), (1192, 118161), (1341, 105032), (1368, 102959), (1382, 101916), (1788, 78774), (2073, 67944), (2682, 52516), (2764, 50958), (2831, 49752), (3576, 39387), (4146, 33972), (5364, 26258), (5528, 25479), (5662, 24876), (6219, 22648), (8292, 16986), (8493, 16584), (10728, 13129), (11324, 12438)]