139423368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1475

約数の個数: 128

約数和(自身を含む): 433152000

約数和(自身を除く): 293728632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1409, 1596, 1736, 1767, 2356, 2604, 2818, 3192, 3534, 4123, 4227, 4712, 5208, 5636, 7068, 8246, 8454, 9863, 11272, 12369, 14136, 16492, 16908, 19726, 24738, 26771, 29589, 32984, 33816, 39452, 43679, 49476, 53542, 59178, 78904, 80313, 87358, 98952, 107084, 118356, 131037, 160626, 174716, 187397, 214168, 236712, 262074, 305753, 321252, 349432, 374794, 524148, 562191, 611506, 642504, 749588, 829901, 917259, 1048296, 1124382, 1223012, 1499176, 1659802, 1834518, 2248764, 2446024, 2489703, 3319604, 3669036, 4497528, 4979406, 5809307, 6639208, 7338072, 9958812, 11618614, 17427921, 19917624, 23237228, 34855842, 46474456, 69711684, 139423368]

約数ペア:

[(1, 139423368), (2, 69711684), (3, 46474456), (4, 34855842), (6, 23237228), (7, 19917624), (8, 17427921), (12, 11618614), (14, 9958812), (19, 7338072), (21, 6639208), (24, 5809307), (28, 4979406), (31, 4497528), (38, 3669036), (42, 3319604), (56, 2489703), (57, 2446024), (62, 2248764), (76, 1834518), (84, 1659802), (93, 1499176), (114, 1223012), (124, 1124382), (133, 1048296), (152, 917259), (168, 829901), (186, 749588), (217, 642504), (228, 611506), (248, 562191), (266, 524148), (372, 374794), (399, 349432), (434, 321252), (456, 305753), (532, 262074), (589, 236712), (651, 214168), (744, 187397), (798, 174716), (868, 160626), (1064, 131037), (1178, 118356), (1302, 107084), (1409, 98952), (1596, 87358), (1736, 80313), (1767, 78904), (2356, 59178), (2604, 53542), (2818, 49476), (3192, 43679), (3534, 39452), (4123, 33816), (4227, 32984), (4712, 29589), (5208, 26771), (5636, 24738), (7068, 19726), (8246, 16908), (8454, 16492), (9863, 14136), (11272, 12369)]